help

[blazing blaze]

1. Ask your question and show the work you've done so far. If you've posted a screenshot of a question, specify which part you need help with.
2. Wait patiently for a helper to come along.
3. Once someone helps you, say thank you and close the thread with:

   +close
   

4. Feel free to nominate the person for helper of the week in #helper-nominations
5. Do not ping the mods, unless someone is breaking the rules.
6. If you're happy with the help you got here, and the server overall, you can contribute financially as well:

[dawn vortex]

@neon birch

whats the answer basically

i got 3 😔

[plucky fern]

i would suggest finding a common denominator

unsure how you obtained an answer of 3

[dawn vortex]

😭

[dawn vortex]

i did

and i got (x-1)

[plucky fern]

send progress?

[dawn vortex]

as the denominator

i did it in my head bro

[plucky fern]

perhaps use paper instead

why is the common denominator x-1

[dawn vortex]

questioning myself rn

so like

x²-1

into brackets is

(x-1)(x+1) right

[plucky fern]

yes

[worn plume]

wheres the guy that actually posted the question 💀

[dawn vortex]

no roy left

its just me now

[worn plume]

oh na

[dawn vortex]

then erm

x²-3x

is x(x-3)

right

[plucky fern]

yes

i do not think this is necessary but you are correct

[dawn vortex]

oh

maybe thats where i went wrong

cus i divided it

by

(x+1)

to get the common denominator

[plucky fern]

x(x-3) and (x-1)(x+1) have no common factors

both fractions are already simplified, so you should only need the two denominators to find the common denominator

[dawn vortex]

huh

[plucky fern]

uh

[worn plume]

zh check yo dms real quick

[plucky fern]

you need the common denominator to be a multiple of (x-1) and (x-1)(x+1)

ideally the smallest one

[worn plume]

@dawn vortex come back

[dawn vortex]

OH

[worn plume]

stop slacking

[dawn vortex]

do i like times it by 2

WAIT

[worn plume]

astaghfirullah

[dawn vortex]

SHUTUP

[plucky fern]

(hint: (x-1)(x+1) is already a multiple of (x-1))

[dawn vortex]

🤨

[worn plume]

yeah listen to my mans

[dawn vortex]

you dont even understand it

shush

[dawn vortex]

since the first one is like timesed by (x+1) right?

[worn plume]

im the definition of sleeper build

but in maths

[plucky fern]

yes

[whole rapids]

note a^2-b^2=a-b(a+b)

[worn plume]

i literally sleep 🙏

[dawn vortex]

hell is that 😭

[plucky fern]

Zh already knows that i think

[dawn vortex]

i dont think i do bro

[plucky fern]

you correctly factorized it here

[whole rapids]

zh, what grade are you in?

[dawn vortex]

uh

[worn plume]

basically yeah if you expand out a-b(a+b)

[dawn vortex]

im in the uk

in september ill be in year 11

[worn plume]

u get a^2-b^2

[dawn vortex]

which is like grade 10

[dawn vortex]

oh

maybe i used a different method

cus i have never seen that other equation befor

[plucky fern]

if it helps, most people place brackets around the a-b:
a^2 - b^2 = (a-b)(a+b)

[whole rapids]

make the denominators common

[plucky fern]

when b=1, a=x, you obtain x^2 - 1 = (x+1)(x-1)

[dawn vortex]

😨

[plucky fern]

can we come back to this?

[dawn vortex]

yea 😭

so do i times the 1/x-1 by (x+1)

[neon birch]

hi guys

[whole rapids]

so, take 1/x-1 common

[plucky fern]

yes, you would multiply both top and bottom by (x+1)

[worn plume]

The original guy who asked the question ^^^

[whole rapids]

hello

[plucky fern]

the second fraction can be left as is

[dawn vortex]

so

(x+1)/(x-1)(x+1)

[whole rapids]

ya

[plucky fern]

yes

[whole rapids]

then denomianter would be same, and then just add

[plucky fern]

then add (x^2 - 3x)/(x-1)(x+1)

[dawn vortex]

erm

so

[worn plume]

hear my man

[dawn vortex]

(x^2 - 3x)(x+1)/(x-1)(x+1)

??

[whole rapids]

no

add it

[dawn vortex]

huh

oh

[plucky fern]

you seem to have multiplied them

[dawn vortex]

(x^2 - 4x+1)/(x-1)(x+1)

??

[plucky fern]

very close

what’s -3x + x?

[worn plume]

never cook ever again 🙏🔥

[neon birch]

2x

[whole rapids]

no

[dawn vortex]

SHRUP

[neon birch]

-2X

[dawn vortex]

2x??

[neon birch]

I MEANT

[dawn vortex]

-2x

😭

[neon birch]

SHUT

[whole rapids]

microvaving it rn

[plucky fern]

good job

[dawn vortex]

(x^2-2x+1)/(x-1)(x+1)

rught

right

[whole rapids]

yes

[plucky fern]

yep

one last thing

[whole rapids]

factorise it now

[plucky fern]

factorize the numerator

[worn plume]

Harvard is not calling bro 🙏

[dawn vortex]

i forgot what factorising is

it that like

yaking jt out of the brackets??

[neon birch]

yea

[plucky fern]

putting it into brackets

[dawn vortex]

oh

[neon birch]

are u trolling or smt

[dawn vortex]

??

[plucky fern]

yanking it out is expanding, the opposite

[whole rapids]

or you can notice it is( x-1)^2

[neon birch]

yea

[worn plume]

nah fencingato humbled 💀

[neon birch]

MOVE

[dawn vortex]

mah im confused

[plucky fern]

this is correct

[neon birch]

im getting kicked by jiayingyu

[plucky fern]

you have (x^2-2x+1)/(x-1)(x+1)

[dawn vortex]

huh ‼️

[worn plume]

basically u dont want to listen that yr 7 boy

[scarlet elbow]

no factorising is putting an expression fully, or not fully into brackets

[scarlet elbow]

stfu why not

[plucky fern]

you want to turn (x^2-2x+1) into two things multiplied together

[dawn vortex]

huh ‼️‼️

[dawn vortex]

MADNESS

[worn plume]

NAH FENCINGATO HUMBLED BY 3 PEOPLE

[neon birch]

BRO

I

[worn plume]

sticky fingers?

[neon birch]

WAS GETTING KICKDD BU JIAYINGYU

[dawn vortex]

??

[scarlet elbow]

like for example: (x+1)(x+1) is the same as x^2 + 2x + 1

[whole rapids]

you can expand it into x^2 -x -x+1

[dawn vortex]

HOW IS IT THE SAME

[scarlet elbow]

nah okuyasu and the hand

[dawn vortex]

WHAT

[scarlet elbow]

because you open the brackets

what year are you in

[plucky fern]

wouldn’t call that expanding but yes

[whole rapids]

=x(x-1) -1(x-1)

[neon birch]

shes year 10

[dawn vortex]

i start year 11 in september

[scarlet elbow]

WHAT THE FUCK

[dawn vortex]

how cooked am i

[scarlet elbow]

uk?

[plucky fern]

Zh is british i believe

[dawn vortex]

guys im in set 1

[neon birch]

yes

[dawn vortex]

yes

[plucky fern]

equivalent of 9th to 10th grade

[worn plume]

grade U calling my friend

[scarlet elbow]

GOOD LORD IM IN YEAR 8 AND IM DOING MY IGCSE HIGHER MATHS

YOURE SO COOKED

[dawn vortex]

STOP

[worn plume]

OH MY HUMBLED

COOKED

[scarlet elbow]

YOU DONT KNOW WHAT FACTORISING IS 💀

[worn plume]

FINISHED

[neon birch]

what on earth

[scarlet elbow]

HOLY SHIT

[worn plume]

NAHH VIO VIO

[whole rapids]

bro dont hate guys

[plucky fern]

ari please stop belittling the other members of the community for not being as advanced as you

[worn plume]

ME PERSONALLY

ME PERSONALLY

[neon birch]

she asked me how to multiply by decimals once

[whole rapids]

@dawn vortex dont listen to them

[scarlet elbow]

no but if youre in set 1 you should learn this is yr 9

[neon birch]

yah zh stay optimistic

[dawn vortex]

DING YOU THOUGHT x²-1 was x(x-1)

jump bro

[scarlet elbow]

@dawn vortex do you revise

[neon birch]

LOOOL

[worn plume]

yeah same yr 8 guy that said "yes"

[whole rapids]

yes it is

[neon birch]

she doesnt

[worn plume]

i forgo no X

[neon birch]

MOVEBRUJN

[dawn vortex]

god forvid

[neon birch]

she got caught dojng 0 of her french homework

[scarlet elbow]

YOU NEED TO REVISE OTHERWISE YOU ARE COOKEd

[whole rapids]

join vc?

[worn plume]

@scarlet elbow what city

[dawn vortex]

??

[dawn vortex]

nuh

[neon birch]

she got grade 9 in maths

for her mocks smh

[scarlet elbow]

IF YOU DO NOT START REVISING YOU ARE GONNA GET YOUR GCSE UNGRADED

[plucky fern]

did people still want to solve the question

[dawn vortex]

i did

yes

[scarlet elbow]

with or without revision

[worn plume]

modified papers 💀

[whole rapids]

this is grade 7 shit (normal)

[dawn vortex]

without

[dawn vortex]

😭

[neon birch]

without

[worn plume]

cant lie to bro yeah

but been doing this in yr 8

ari is right

[whole rapids]

np

[worn plume]

zh is clapped 🙏

[dawn vortex]

death

🙏

[neon birch]

so can we carry on the question guys

[dawn vortex]

fr 😭

[plucky fern]

have you learnt the formula for perfect squares

[whole rapids]

https://tenor.com/view/klee-genshin-impact-klee-gif-25689218

@dawn vortex

[scarlet elbow]

i did this paper and got full marks on this https://www.mathsgenie.co.uk/papers/1hjune2022ans.pdf

[dawn vortex]

there is a formula?? 😭

[scarlet elbow]

its one of the hardest gcse papers

[plucky fern]

(a+b)^2 = a^2 + 2ab + b^2

[whole rapids]

dont bully guys

[dawn vortex]

WHAT IS THAT

[scarlet elbow]

ygh

yh

[worn plume]

stop lying 🙏

[plucky fern]

genuinely who asked

[scarlet elbow]

(a-b)^2 = a^2 - 2ab + b^2

[scarlet elbow]

not lying on GOD

[worn plume]

the fact i recognise that paper for my mocks yeah

[plucky fern]

i’m glad you’re so good at math but why did you feel this was necessary to say

[worn plume]

last half ptsd

[scarlet elbow]

i can say all 6 circle theorems

[dawn vortex]

HELP ME

what the fuck are theorems

[scarlet elbow]

ikr it took me 3/4 of the 2 hours given

[scarlet elbow]

a rule that is proven

[plucky fern]

oh you’re good at geometry? name all the triangle centers

[worn plume]

saw the 2022 and i froze up

[dawn vortex]

2 hours is mad

[dawn vortex]

💀

i forgot what paper i got

[scarlet elbow]

2021

[worn plume]

huh

u sent the 2022 paper 💀

[whole rapids]

this shit easy af

[scarlet elbow]

centroid, incenter circumcenter and something

[dawn vortex]

how old are you

[scarlet elbow]

wait mb

[neon birch]

hes year 8

[scarlet elbow]

2022

[whole rapids]

13

[scarlet elbow]

13

sigma

[dawn vortex]

ding we are cooked

[plucky fern]

an impressive amount

[neon birch]

oh

[worn plume]

im good bro

[whole rapids]

you can improve tho

[worn plume]

im balling out while sleeping in class

grade U is calling for u my friend

[dawn vortex]

mo

i got highest grade

[whole rapids]

in math?

[plucky fern]

@dawn vortex
if i gave you (x-1)^2 could you expand it

[worn plume]

modified paper im calling it

[plucky fern]

Orthocenter, excenter:

[neon birch]

i can

[worn plume]

let bro cook

[plucky fern]

excenters don’t count

[neon birch]

(x - 1)(x - 1)

[scarlet elbow]

ty i always forget those

[tough perch]

@scarlet elbow has given 1 rep to @wanton bough

[neon birch]

i know right

[plucky fern]

they’re not symmetric wrt A, B, C

[worn plume]

btw how do u do the last parts like where do u learn that

[neon birch]

WHO SKULLED ME IM NOT DONE

[scarlet elbow]

which

[dawn vortex]

x²-1

[plucky fern]

Yeah okay

[dawn vortex]

wait

[worn plume]

circle stuf

[neon birch]

LOL PAGE

[dawn vortex]

-1² is -1 right

STOP

[plucky fern]

What's Σ1/n^2

[scarlet elbow]

alr i'll tell in dms

[worn plume]

i opened the paper and i knew DAMN WELL our schools didn't teach us this

[dawn vortex]

💀

what was on the apper

paper

[scarlet elbow]

depends (-1)^2 is 1 and -1^2 is -1

[plucky fern]

@dawn vortex can you solve this x^2+1=0

[plucky fern]

what are the ends of the summation

[neon birch]

isnt (x -1)^2 the same as (x - 1)(x - 1)

[plucky fern]

what are you doing

[whole rapids]

no

[scarlet elbow]

they did, they taught you circle theorems and area and shi

[plucky fern]

n=1 to infinity

[plucky fern]

yes

[scarlet elbow]

yh

[plucky fern]

Nothing tbf

[neon birch]

ZH AHYD U SKILL ME FATTY

[plucky fern]

is this the one that’s pi^2/6

[dawn vortex]

no

[plucky fern]

Gonna do some geometry, hopefully an hour long session

[plucky fern]

have fun

[whole rapids]

ah nice

[plucky fern]

yeah lol

[worn plume]

i can tell u yeah we did not do this

might be just my school

[plucky fern]

ping if you want help

[scarlet elbow]

tru

ill tell you

dms

[plucky fern]

Sure.

[whole rapids]

you got shit education system

[dawn vortex]

what are circle thermos bro

[plucky fern]

There are a lot of them

[dawn vortex]

example

[plucky fern]

Rotation in geometry is amazing

[hushed crane]

I'm 20 years old and I still find it hard how to relate this to what formula

[whole rapids]

tangents?

[plucky fern]

don’t worry too much about them

[plucky fern]

A perpendicular from the center always bisects a cord

[dawn vortex]

YOUR SO REAL

[plucky fern]

what...

[dawn vortex]

loci??

[lost locust]

Think about it in terms of geometry and squares

[whole rapids]

tangents are perpendicular to a radius

[worn plume]

had 4 different math teachers this year

[dawn vortex]

damn?? 💀

[plucky fern]

Tangents from the same points are equal

[neon birch]

whys there so much people in this forum yet no one is now answering the original question

[hushed crane]

Okkk

[plucky fern]

i tried

[dawn vortex]

fuck is a tangent again

[plucky fern]

too many people here

[whole rapids]

its not the teachers tho (we had 3 one yr)

[plucky fern]

That's what I thought

[dawn vortex]

is it like a line in a circle

[thorny robin]

woah

[dawn vortex]

that doesnt go through the center

[plucky fern]

line that touches the circle once

This place is overcrowded.

[dawn vortex]

OOH

[worn plume]

on mums yeah its the teachers fault

[dawn vortex]

i was thinking about a cord i think

[lyric thorn]

What's happening here 💀

[plucky fern]

i will say i was here first

[lost locust]

in fact, alot of algebra has the potential to be proven by using areas of shapes to prove equations. but not all the time

[plucky fern]

How did this algebra prob turn into circles?

[dawn vortex]

deadass i have no clue

[plucky fern]

and intend to help with the question

[whole rapids]

a line touching the circle at one point and the radius is perpendicular to it

[lyric thorn]

Did the original question get answered?

[dawn vortex]

FR THO

[plucky fern]

Yeah damn

[plucky fern]

no

[worn plume]

half of the content wasnt even taught

[neon birch]

not fully

[thorny robin]

1+1?

[plucky fern]

guys, stop this bs

[dawn vortex]

3

[whole rapids]

no

[plucky fern]

111-109

[worn plume]

Thread owner too clapped to understand

[plucky fern]

someone decided to say “i know all six circle theorems”

[thorny robin]

okay we all agree on that

[dawn vortex]

😭

[plucky fern]

not true

[thorny robin]

lets all just stop talking at once and help OP

[dawn vortex]

leap

[plucky fern]

Why did they randomly decide to talk about circles in this?

[plucky fern]

Yes!

[worn plume]

dont lie

[plucky fern]

they wanted to tell everyone they were good at math i suppose

[dawn vortex]

COUGH COUGH @scarlet elbow

[plucky fern]

i’m not lying

[whole rapids]

more ppl= more hard to understand tho

[plucky fern]

Wow, that's ultra irreleavent

[dawn vortex]

whilst the chat is being flooded?? 😭

[thorny robin]

okay just let one person help

[worn plume]

bru im just the hella supportive friend

[whole rapids]

ari did

[dawn vortex]

leap

[plucky fern]

Let @plucky fern do the help work

[worn plume]

right zh?

[plucky fern]

let Zh choose who helps with this question

[neon birch]

my ass

[thorny robin]

who was here to help first

[plucky fern]

Yeah better

[scarlet elbow]

heh

huh

wdym

wat

[worn plume]

exactly

[dawn vortex]

“heh… no one likes me…” ahh

[whole rapids]

you started it with the igcse paper

[neon birch]

💀💀

[whole rapids]

ari

[plucky fern]

@dawn vortex Whom do you want to get helped from

[whole rapids]

feck off

[dawn vortex]

micabo

[neon birch]

clearly dingwhynot

[scarlet elbow]

@dawn vortex im smart lemme help u

[dawn vortex]

leap

[neon birch]

he seems to know a lot

[thorny robin]

smart?

[plucky fern]

Are you Zh???

[scarlet elbow]

yh

[thorny robin]

nice

[whole rapids]

bro trying to rizz

[neon birch]

kind of

[lost locust]

this sounds like a euphemism

[neon birch]

i asked her to answer this question

[worn plume]

yeah shut up @neon birch 🙏

[plucky fern]

Bruh

[plucky fern]

we get you’re advanced in math. no need to rub it in anyone’s faces. you brought up circles and gcse papers

[scarlet elbow]

next one to speak is gay

[dawn vortex]

awhat 💀

[thorny robin]

alright everyone let the smart man help

[neon birch]

ok buDdy

[plucky fern]

thanks

[whole rapids]

smartness doesnt work here (ability to teach does)

[dawn vortex]

miggy is cooking tho

we all bouta get banned

[worn plume]

u r not hard my friend 😭

[lost locust]

https://tenor.com/view/we-dont-do-that-here-black-panther-tchalla-bruce-gif-16558003

[plucky fern]

Okay guys! LETS MOVE OUT FROM THIS and let MIcabo help

[dawn vortex]

miggy has been typing for like 2 minutes

[scarlet elbow]

yeah but if you only know what 1+1 is then how do you teach circle theorems then 💀

[dawn vortex]

thats 120 seconds guys

[whole rapids]

he doesnt have the power to ban

[dawn vortex]

oh

[scarlet elbow]

miggy is gonna cook

[dawn vortex]

we are safe chat

[worn plume]

brah im staying as the supportive friend

[scarlet elbow]

thats it imma leave chat

[neon birch]

HOW IS OK BUDDY ACTING HARD DAWG WJAT

[scarlet elbow]

bye guys

[whole rapids]

we are not teaching circle theorom

[worn plume]

been here since minute 2 of this post

[lyric thorn]

$\frac{1}{x-1} + \frac{x^2-3x}{x^2-1} = \frac{1}{x-1} + \frac{x^2-3x}{(x+1)(x-1)} = \frac{x+1}{(x+1)(x-1)} + \frac{x^2-3x}{(x+1)(x-1)} = \frac{x+1 +x^2 - 3x}{(x+1)(x-1)} = \frac{x^2 - 2x +1}{(x+1)(x-1)} = \frac{(x-1)^2}{(x+1)(x-1)} = \frac{x-1}{x+1}$

[whole rapids]

thank god

[sage jetty]

Miggy >///< :3

[thorny robin]

okay ill just help and get it over with

nevermind

[dawn vortex]

what the actual fuck

[worn plume]

NAH

[plucky fern]

Lol, you got helped

[worn plume]

ME PERSONALLY

[scarlet elbow]

WHAAAAAA

[lyric thorn]

Solution

[dawn vortex]

OH

OOOG

[plucky fern]

Now lets close this

[whole rapids]

we aren't supposed to just give answers i think

[tough perch]

@whole rapids has given 1 rep to @scarlet elbow

[dawn vortex]

no move

[plucky fern]

nice latex

[dawn vortex]

i need to understand

[plucky fern]

True

[dawn vortex]

how to do this

[worn plume]

miggy just shit on all of yous here

[thorny robin]

basically get common denominators

[whole rapids]

i dint mean too

[dawn vortex]

remember who got a grade 7

[thorny robin]

then just add the numerators

[whole rapids]

argh

[plucky fern]

we’ve BEEN THROUGH THIS

[lyric thorn]

Read it carefully and tell me if you don't understand a step

[worn plume]

while sleeping all year?

[thorny robin]

I know

[plucky fern]

WE ARE ON STEP (x^2-2x+1)/(x-1)(x+1)

[worn plume]

nobody knew the content bc all of the content wasnt taught

[plucky fern]

i’m TRYING TO GET ZH TO FACTORIZE IT

[worn plume]

so shut up my friend

[thorny robin]

but zh still needs help with this

[neon birch]

i think she knows how to add basic fractions bro

[worn plume]

on about whats factorising

[plucky fern]

AND YOU WOULD KNOW THIS IF YOU WERE HERE

[dawn vortex]

😭

[neon birch]

its the getting to the same denominators

and all that

[plucky fern]

we’ve. been. through. that.

505 messages💀
Please stop for the love of god.

[neon birch]

where are we even at

[thorny robin]

everyone just let one person talk

[dawn vortex]

so the answer is x-1/x+1??

[worn plume]

my friend just sit the fuck down 😭 u lost all ur aura from this

[whole rapids]

yes

[plucky fern]

factorizing x^2-2x+1

[plucky fern]

yes

[thorny robin]

its a perfect square.

[plucky fern]

do you understand why

[dawn vortex]

whats factorising again

[thorny robin]

its simple

[neon birch]

not loading

[plucky fern]

no kidding my guy

you’re not OP here

[dawn vortex]

its a quadratic right

[neon birch]

yanking out the brackets!

[whole rapids]

https://tenor.com/view/you-didnt-have-to-cut-me-off-meme-you-didnt-have-to-cut-me-off-big-brain-big-brain-meme-gif-26965490

[neon birch]

for sure

[plucky fern]

Zh would you mind if i talk to you in dms

[neon birch]

NO

[whole rapids]

splitting the middle terms

[dawn vortex]

(x-1)(x-1)??

[neon birch]

I NEED TO KNOW TOO

[whole rapids]

yes

[plucky fern]

yes

[whole rapids]

yes

[dawn vortex]

fencinggato is the one that asked me this

hes in year 7

[plucky fern]

fair enough

[neon birch]

NO IM NOT WHAT

[worn plume]

The little boy here was the one who asked Zh

absolutely outrageous i know asking zh

[lyric thorn]

,w 1/(x-1) + (x^2-3x)/(x^2-1)= (x-1)/(x+1)

[whole rapids]

dms is not allowed i think

[sage jetty]

Results provided by WolframAlpha

Click here to refine your query online
Upgrade to WolframAlpha Pro!

Requested by miguel_125

[dawn vortex]

the fuck

[lyric thorn]

They are

[whole rapids]

lmao miggy

[old spire]

550 messages for this??

[whole rapids]

oh

[whole rapids]

yes

[dawn vortex]

leap

[worn plume]

nah nah what

[lyric thorn]

Trivially proven by Wolfram Alpha

[plucky fern]

to what extent?

[neon birch]

u adding messages isnt making it any better

[old spire]

This is a hellhole.

[worn plume]

he did not say anyrhing 😭

[dawn vortex]

you too

[plucky fern]

then leave

[old spire]

Yes, I'll leave.

[worn plume]

NAH

[lyric thorn]

Said the British

[worn plume]

NAHH

[whole rapids]

new goal:1000

[worn plume]

me personally

[neon birch]

NLSOL

[dawn vortex]

your british too

[worn plume]

i would not have anyone tell me to leave

[scarlet elbow]

not me

[dawn vortex]

who

asked

[scarlet elbow]

i got a grade 9

[dawn vortex]

like fr

[worn plume]

nobody gives 2 fucks holy shit

[scarlet elbow]

[dawn vortex]

i was talking to ding

[worn plume]

anyways

[neon birch]

LOOOL

[whole rapids]

you said you were leaving ari

[scarlet elbow]

for a bit

[dawn vortex]

fr

[whole rapids]

so gtfo

[scarlet elbow]

nuh uh

[worn plume]

ari getting jumped tonight 💀

[whole rapids]

hiws the poster?

[lyric thorn]

What's this Ari bullying lmao

[scarlet elbow]

i wanna see how miggy does it

[scarlet elbow]

i fifnished

[lyric thorn]

I already did it

[whole rapids]

ah nice

[lyric thorn]

Here

[scarlet elbow]

ik im just looking at how they wonder how you cooked

[whole rapids]

im just fixing the text color and all

[plucky fern]

i’m happy to see miggy explain the factorization of x^2-2x+1 to Zh and fencinggato

[plucky fern]

Stop spamming

[lyric thorn]

I asked him he doesn't understand any step

[whole rapids]

imma head out

[dawn vortex]

wish i could understand it 😔

[scarlet elbow]

remember when factorising quadratics in the form ax^2 + bx + c = 0, the 2 numbers should multiply to ac and they should sum to b

[whole rapids]

this more active than general fr

[scarlet elbow]

so for example

[plucky fern]

<@&775784618955505685> , some people need to stop talking shit in a thread dedicated for help.

[dawn vortex]

WHAT IS THAT

[lyric thorn]

That's easy to show. He probably knows the Identity $(a-b)^2 = a^2 - 2ab + b^2$

[sage jetty]

Miggy >///< :3

[scarlet elbow]

how to factorise quadratics

[dawn vortex]

chat we gotta dip

[dawn vortex]

madness

[worn plume]

exactly

[scarlet elbow]

yessir my fav theorem

[plucky fern]

Zh does not; we have checked and you would know if you were here

[lyric thorn]

Just tell him to change $a = x$ and $b = 1$

[sage jetty]

Miggy >///< :3

[dawn vortex]

the hell is a$

[neon birch]

dont identitys have that 3 lined symbol instead of =

[lyric thorn]

Then tell him to expand out. Doesn't he know how to expand out either?

[neon birch]

for equivalent

[whole rapids]

you are complicating it for op

[scarlet elbow]

so to factorise x^2 -2x + 1 = 0

[dawn vortex]

i did that biggie

[whole rapids]

@zh type +close

[lyric thorn]

Only in your house

[scarlet elbow]

it is (x )(x )

[dawn vortex]

(x-1)(x-1)

[dawn vortex]

??

[whole rapids]

@dawn vortex type +close

[scarlet elbow]

YES

GOOD JOB

[scarlet elbow]

im doing step by step

[plucky fern]

i have asked

[dawn vortex]

i did that before

[neon birch]

WHAT DOES THAT MEAN

[scarlet elbow]

alr

[plucky fern]

trust me i have asked

[scarlet elbow]

so what do you need help in

[dawn vortex]

can you like ask again

i dont think i saw it

[lyric thorn]

@dawn vortex do you know how to multiply polynomials? Multiply $(x-1)(x-1)$

[sage jetty]

Miggy >///< :3

[lyric thorn]

Let's see what you get

[neon birch]

she does

[dawn vortex]

hell is a polynominals

[plucky fern]

can you expand (x-1)^2

[lyric thorn]

Multiply (x-1)(x-1)

[dawn vortex]

x²-1

[neon birch]

go page

[dawn vortex]

er

[neon birch]

cheering for you

[lyric thorn]

No, go slower

[dawn vortex]

x²-2x+1

[worn plume]

little boy shut up

[dawn vortex]

er

[lyric thorn]

Great

[thorny robin]

an expression with many terms

[lyric thorn]

So now you know they're equal

[neon birch]

BRO MODS??

[lyric thorn]

You're welcome @plucky fern

[dawn vortex]

i knew that tho

[lyric thorn]

Not according to Micabo

[dawn vortex]

someone said it in chat

[plucky fern]

But micabo said you didn't!

[plucky fern]

now can you factorize (x^2-2x+1)

[dawn vortex]

i just read it

isnt it

[plucky fern]

many people have said it in chat

[dawn vortex]

(x-1)(x-1)

I SAID THIS BEFORE

[lyric thorn]

Great

So you're done, aren't you?

[plucky fern]

because someone else said it or because you know how to do it yourself?

[dawn vortex]

is this the andwer

[old spire]

669 posts.

[worn plume]

NAHH

[dawn vortex]

erm

[worn plume]

facts tho

facts

[plucky fern]

ding please shut up

[dawn vortex]

jump

[lyric thorn]

No, that's just the numerator

[dawn vortex]

FACTS

[neon birch]

NAHhh

[lyric thorn]

The denominator was (x+1)(x-1), remember

[old spire]

682

[worn plume]

give man another question ¯_(ツ)_/¯

[dawn vortex]

yea

so they

cancek out

right

[lyric thorn]

Yeee

[dawn vortex]

the (x-1)s

[lyric thorn]

And what are you left with?

[dawn vortex]

(noclue)

[lyric thorn]

What do you have in the numerator?

You had (x-1)(x-1) and you cancelled one of them

So now you have (x-1)

And in the denominator you had (x-1)(x+1)

You cancelled out the (x-1) so now you have (x+1)

So in the end, you have (x-1)/(x+1)

[plucky fern]

ari what is wrong with you

[old spire]

700! Congrats!

[lyric thorn]

,w 700!

[sage jetty]

Results provided by WolframAlpha

Click here to refine your query online
Upgrade to WolframAlpha Pro!

Requested by miguel_125

[plucky fern]

700! is a big number

[neon birch]

@dawn vortex the answer

do u guys want another question like this

to test zh's new learning

[scarlet elbow]

@dawn vortex a polynomial is a expression with multiple variables/coefficients

[lyric thorn]

Yeeee

[dawn vortex]

og

oh

[scarlet elbow]

yeeeeeeeaaaaahhhhhhh

[neon birch]

alr wait

[worn plume]

need to test u aswell child 🙏

[old spire]

Yeah, it indeed is.

[dawn vortex]

cant we simplify that

[lyric thorn]

No

[scarlet elbow]

no because they're opposite symbols

[plucky fern]

you could turn it into 1 - 2/(x+1)

if you wanted

[lyric thorn]

That's not simplify smh

[plucky fern]

but in terms of simplification not really

[scarlet elbow]

smh

[plucky fern]

i know

[scarlet elbow]

then whyd you say that

zh asked if we could simplify

[plucky fern]

because having it in that form could be useful in occasions

[scarlet elbow]

not write in different way

[old spire]

725

[worn plume]

@dawn vortex whats expanding

[dawn vortex]

get yo ass

[dawn vortex]

taking it out of brackets 🤑

[lyric thorn]

You can also turn it into 1/(x-1) + (x²-3x)/(x²-1)

[scarlet elbow]

whats factorising

[plucky fern]

one of my next messages was literally “but that’s not really simplifying”

[dawn vortex]

putting it into

[worn plume]

wheres fencingato at

[plucky fern]

the difference is one of those forms is actually useful

[scarlet elbow]

whats a polynomial

[dawn vortex]

this 13 year old has no respect

[scarlet elbow]

@plucky fern i saw that

[neon birch]

@dawn vortex can u see

[worn plume]

DONT HAVE

[plucky fern]

yeah

[dawn vortex]

im not american

[lyric thorn]

Fair

[scarlet elbow]

youre a 16 year old, who doesnt know what factorising is

ofc i wouldnt have

[dawn vortex]

i do tho

[plucky fern]

a bit blurry but i’m sure miggy can latex it

[neon birch]

NAH

[worn plume]

NAH ARI SPITTING FACTS

[plucky fern]

So? Are you gonna mock him for that?

[scarlet elbow]

whats a coefficient

[lyric thorn]

A polynomial is a math object, not something else that exists in America

[worn plume]

dont talk

[plucky fern]

You're a helper, are you?

[neon birch]

yeah sorry i stole it off my cousin's homework they sent me to do (they are 16)

[old spire]

750

[dawn vortex]

GELP

[neon birch]

I MISCLICKED

[worn plume]

stop lying

[scarlet elbow]

yh but its weird because usually in set 1 you learn this type shi in year 9

[neon birch]

U HAD A MISRAKE ASWELL

[worn plume]

u even said "are u trolling or smt"

[scarlet elbow]

you dont have to learn yourself

[dawn vortex]

no?

[plucky fern]

you’re a 13 year old who thinks telling people about your exam results unprompted garners you respect on the internet

[dawn vortex]

im in set 1

[lyric thorn]

$\left(a-1 + \frac{a+3}{a+2}\right)\div\frac{a^2-1}{a+2}$

[dawn vortex]

i learnt this in year 10

madness

[scarlet elbow]

then whyd you forget 💀

[lyric thorn]

What, what's the divided symbol?

[scarlet elbow]

whats that o for

[dawn vortex]

idk dementia

[plucky fern]

You should leave this thread then.

[scarlet elbow]

slash

[lyric thorn]

It's supposed to be ÷

[plucky fern]

Exactly

[plucky fern]

the other one

[scarlet elbow]

finnish o lmao

[dawn vortex]

W

[old spire]

783

[neon birch]

zh answer the question

[dawn vortex]

what question

[neon birch]

This

[scarlet elbow]

whats a polynomial

simple ahhhhh

[plucky fern]

the internet says \div

[sage jetty]

Miggy >///< :3

[lyric thorn]

There it is

[worn plume]

gon be real with u zh yeah 😭 u cant just rely on other people to back u

[lyric thorn]

Yeah, thanks!

[dawn vortex]

an algebraic expression which consists of variables, coefficients, and mathematical operations such as addition, subtraction, multiplication or division

damn right i searched that up

what are u gonna do lil guy

[lyric thorn]

Bro copied it straight from Wikipedia

[dawn vortex]

DAMN RIGHT

[old spire]

How about x^47+1=0?

[worn plume]

u just lost all ur aura from that

[plucky fern]

Irrelevant

[lyric thorn]

It's not even right, lol

[dawn vortex]

is that even posible

[dawn vortex]

oh well 😭

[old spire]

Yes.

[dawn vortex]

whats the answer

[worn plume]

u caled him "lil guy" but he humbled the shit out of you

[lyric thorn]

It doesn't have division as an operation.

[old spire]

x^47=-1

[dawn vortex]

o

so whats x

[neon birch]

this looks easy!

[scarlet elbow]

you searched it up

[worn plume]

do it rn

[dawn vortex]

i said that

bro can do maths but cant read 🤔

[scarlet elbow]

whats a coefficien

[neon birch]

okayyy

keep change flip guys

[old spire]

so -1, ω and ω^2 are solutions to x^47+1=0

[dawn vortex]

the hell is w

[scarlet elbow]

cons of being a mathematician

[scarlet elbow]

OMEGA

[dawn vortex]

??

[scarlet elbow]

https://tenor.com/view/omega-gif-21656744

[dawn vortex]

??

[scarlet elbow]

wait wrong omega

[dawn vortex]

@worn plume

MADNESS

[neon birch]

omega ohms

[lyric thorn]

$\omega$

[sage jetty]

Miggy >///< :3

[lyric thorn]

As opposed to $\Omega$

[sage jetty]

Miggy >///< :3

[old spire]

Complex root of unity

[plucky fern]

which one

[worn plume]

?

[old spire]

1st one

[lyric thorn]

Using the well known ordering of the complex numbers

[plucky fern]

the solution to x^1 = 1?

[neon birch]

is this abt my question i sent above

[old spire]

Yes

[dawn vortex]

no im guessing

[plucky fern]

i can’t think of a solution w to x^47 + 1 = 0 that also satisfies w^2 being a solution

[worn plume]

Cant lie guys we straying off topic here 🙏

[worn plume]

The little boy asked a question and we are ignoring him

[dawn vortex]

little boy 😭

[neon birch]

keep change flip for real

[plucky fern]

ok what’s our first step

[dawn vortex]

i wish i knew

[plucky fern]

ok

[neon birch]

ohio

[lyric thorn]

That's because there aren't. 47 is not divisible by 2

[plucky fern]

let’s do PEMDAS and start with the brackets then

[dawn vortex]

i forgot how to do that

we di bidmas

or bod

[old spire]

ω^2 won't be a solution

[neon birch]

uhh arent we flipping the fractions

[scarlet elbow]

zh you know bodmas?

[neon birch]

PARENTHESES

EXPONENTS

[plucky fern]

tbh that works as well

[dawn vortex]

brackets

[worn plume]

your grade 9 is faked

[scarlet elbow]

we keep the denominator x+2

[dawn vortex]

indicies

[scarlet elbow]

exactly

[dawn vortex]

STOP

THERE WAS NO BIDMAS QUESTION

[plucky fern]

but i want to get the brackets sorted out first

[scarlet elbow]

ther are tho

[dawn vortex]

i think i took my paper home

let me check

[old spire]

875

[dawn vortex]

on the mock i did no

[worn plume]

bidmas been doing that ever since primary school

[scarlet elbow]

thats not with exam stress tho

[dawn vortex]

you think im gonna remember that dhit

[scarlet elbow]

me too ngl

[dawn vortex]

hell no

[scarlet elbow]

YES BRO

[neon birch]

U should

[worn plume]

ur grade 9 is false

ask ur teacher to change it this instance

[scarlet elbow]

yk trig?

[dawn vortex]

i stopped doing it in year 8

[dawn vortex]

yea

[scarlet elbow]

💀 ur cooked buddy

[dawn vortex]

soh cah toa 🗣️🗣️‼️‼️

[scarlet elbow]

name all 6 trig ratios

[worn plume]

NAHHH

[dawn vortex]

you dont know either

[neon birch]

she went straight to google

[dawn vortex]

NO I DIDNT

STOP

[scarlet elbow]

yh thats right, now expand it

[dawn vortex]

oohh

[scarlet elbow]

guys stop bulling him/her let him/her think

[dawn vortex]

those are the ratios??

[scarlet elbow]

yh

like for example:

[dawn vortex]

s=o/g

h*

[scarlet elbow]

sin(θ) = opposite/hypotenuse

[plucky fern]

“them” was right there and less letters

[worn plume]

let them cook 💀

[scarlet elbow]

thats right, but i want the full form

[dawn vortex]

guys sin45 is 7071

0.7071

[neon birch]

why did we change questions again

[plucky fern]

HOW IS THIS relevant?

[dawn vortex]

i remember that oe

one

[dawn vortex]

HELP

[scarlet elbow]

[plucky fern]

Yeah

[worn plume]

nah hold on let them cook

[worn plume]

the little boys question can wait

[plucky fern]

?

[scarlet elbow]

alr so

[dawn vortex]

when are we gonna answer it bro

[scarlet elbow]

@dawn vortex you need to change a -1 to a fraction with denominator a + 2

[plucky fern]

i’m going to leave for a while i think

[worn plume]

avoiding the question asked to u

[dawn vortex]

nooooo micabo 😭😭

[dawn vortex]

which question

point to it and ill answer

[worn plume]

the trig one

[dawn vortex]

or like reply

whoch one fa

[scarlet elbow]

ffs i only asked one question

simple question

[dawn vortex]

say ut again

[old spire]

935

[scarlet elbow]

you were halfway there to solving it again

name all 6 trig ratios

[worn plume]

hitting 1000 with this one

[old spire]

Yes mate.

[neon birch]

europe burns in us

[dawn vortex]

does sin-1 count as a ratio

[whole rapids]

bruh stop it now

[old spire]

Yes!!

[worn plume]

NAH DONE US DIRTY

[whole rapids]

no

[worn plume]

SWITCHED THREADS

[neon birch]

who

[worn plume]

Micabo

[scarlet elbow]

yh, thats cosecant

@dawn vortex i feel like im making you distracted

imma leave

bye

[lyric thorn]

Wow

[scarlet elbow]

sorry for distracting

[plucky fern]

Finally

[dawn vortex]

+close