pls help me algebr

[analog vessel]

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[empty dock]

oh well, this is nice

well, try expanding the RHS and taking it to the LHS and then facotorise it

[warm cove]

i tried all

[pulsar solstice]

What did you get?

[warm cove]

nothing interesting

for that im wanting help

[pulsar solstice]

You got something.

[warm cove]

no

[winged kernel]

have u done it yet?

or still need help

[warm cove]

no

nobody can solve it

im desesperate

tell me answer

if you are gonna say me how to solve it it wont work

i need answer and solution

[empty dock]

what have you done?

well, just assume ab=x, bc=y, ca=z

then try to factorize it

you'll get

$x^{2}+y^{2}+z^{2}=xy+yz+zx \implies x^{2}+y^{2}+z^{2}-xy-yz-zx=0$ and you can then just factorise it

[autumn solstice]

gex

[warm cove]

that wont work

i tried

you have to use

notable products

gauss

yea that i think you have to do Gausss

[empty dock]

no

like that may be a method

but, wouldn't that be too complex?

[warm cove]

idk

maybe

ab bc and ac

oh

wait

i think if find something

[empty dock]

no?

[empty dock]

well, try multiplying this by 2

and then factorise it

[winged kernel]

alr tell me first, does your course have assuming and testing variables?

[warm cove]

yea

its notable products

[winged kernel]

like if u set an equation assuming a = b= c, then your answer will be true for left hand side and right hand side

try it

i think you'll get the answer 2 then, solving for S

[warm cove]

yea

[empty dock]

well, you could solve it using algebra

[warm cove]

i know is 6

[empty dock]

too

[warm cove]

is algebra bro

literally the problem is algebra

the answer is 6

but i need demostration

[empty dock]

proof?

[winged kernel]

ohh so u need to proof?

[warm cove]

yea that

using notable products

[empty dock]

.

[warm cove]

oh ok

so

with that information

[late zenith]

@warm cove

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[swift marsh]

does it ask for all possible values of S? or is it a "exactly one option is correct" type of question

[empty dock]

I think there's just one possible value

for all non zero values

[swift marsh]

Use AMGM

[long panther]

overkill

$x^2+y^2+z^2=0\iff x=y=z=0$ provided $x,y,z\in\bR$

[autumn solstice]

Twinkle Twinkle little star