can anyone help me with class 10 ncert chapter 2 polynomials???

[kindred elbow]

hi, which parts do you have trouble understanding?

[sand lagoon]

Hey

[sand lagoon]

I don't know but can you please check mine out

[kindred elbow]

which one?

[signal forge]

can you tell what is troubling you?

.

[kindred elbow]

ya kuch aur i don't speak hindi

[signal forge]

?

[serene wasp]

Just solve them

[signal forge]

did bro just forget about ts?

[oblique bobcat]

probably

[sand lagoon]

The one with the tiltle please I need help with these I search on youtube...

[kindred elbow]

finding the zeroes means just setting the whole equation to 0, and then solving for the variable
for example:

ok why didn't it

$t^2-15=0
\ (t-\sqrt{15})(t+\sqrt{15})=0$
\ now either $(t-\sqrt{15}) = 0$ or $t+\sqrt{15}=0$

[signal forge]

its correct, but NCERT(the book) did not introduce completing the square or QF at this stage
it expects factorization method

[kindred elbow]

oh,

let me rewrite then

[signal forge]

yeah, just use difference of squares in that specific problem

[jovial flame]

a_prm

[kindred elbow]

as for the second part, if you know the quadratic form $(x-a)(x-b)=0$, where a and b are its zeroes (or the values of x), if expanded gives $x^2-(a+b)x+ab=0$

[jovial flame]

a_prm

[kindred elbow]

so for example, in (iv): if x can be 1 and 1, then setting a = b = 1 gives:
$x^2-(a+b)x+ab = x^2-(1+1)x+1\cdot1
\x^2-2x+1$

[jovial flame]

a_prm

[signal forge]

man, you there?

[oblique bobcat]

bro just disappeared

[sand lagoon]

What lang is this

[kindred elbow]

LaTeX

it's pretty to understand, took me around 20 minutes to understand it

[sand lagoon]

A book on latex can I get it in book recommendation?

[signal forge]

its nasically a code language to make visually readable math text

[sand lagoon]

I think gpt uses that

[signal forge]

yep, it does integrate that

[kindred elbow]

https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes

[kindred elbow]

math papers, wikipedia, wolfram uses latex

[sand lagoon]

Thank you

[sand lagoon]

Causes sometimes it just shows me latex

[kindred elbow]

yw

[sand lagoon]

I have a math test tomorrow still waiting for someone to help out on the integral question can you do a quick check tysm

[signal forge]

Which integral problem, dude?

[forest charm]

!show

[jaunty falcon]

Show your work, and if possible, explain where you are stuck.

[forest charm]

!status

[jaunty falcon]

What step are you on?
1. I don't know where to begin.
2. I have begun but got stuck midway.
3. I got an answer but I was told that it's wrong.
4. I got an answer and would like my work checked.
5. I have a question about someone else's work/solution.
6. I have completed the problem and don't need help anymore. Thank you.
7. None of the above

[sand lagoon]

I don't know where to begin

[sand lagoon]

Oh it's not on the help section it's on the one I created

[versed vigil]

the humble vieta's formula:

[vocal fiber]

not taught in 10th ncert by name atleast

???

there are other boards too right

cbse exam over doesnt mean say maharastra board or say punjab board exam over

🥀

[unique holly]

heyo do u still need help?

[vocal fiber]

prolly noy

[rotund mist]

thank you so much guys

and also I am not dumb because I have started my new academic year

this year

I am a new bie

[vocal fiber]

🥀 who even said that

[rotund mist]

some idiot