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Mathematics 21 Online
UkuleleGirl:

Factor completely.

UkuleleGirl:

\[121x^2-144\]

UkuleleGirl:

I got the answer (11x+12) (11x-12)

UkuleleGirl:

is that correct?

Joe348:

I would agree \[11x \times 11x\] \[=121^2\] \[12 \times -12\] \[144\] So yes your right

Joe348:

121x^2*

UkuleleGirl:

Okay thank you! more on the way...unfortunately.

Joe348:

lol felt and i'll try to help or @carmelle

UkuleleGirl:

okay!

carmelle:

@joe348 wrote:
I would agree \[11x \times 11x\] \[=121^2\] \[12 \times -12\] \[144\] So yes your right
\[11x \times 11x = 121x ^{2}\] You can't solve for x.

UkuleleGirl:

Also. I uh dont think i pinged florisalreadytaken right on my other question....

UkuleleGirl:

wait nvm .

Joe348:

No i was saying when multiplied by x it becomes x^2

UkuleleGirl:

Yes..

carmelle:

@joe348 wrote:
No i was saying when multiplied by x it becomes x^2
I was just tryna say you forgot the variable 😭

UkuleleGirl:

it was right......but eyyy.

Joe348:

😂 i know thats why i typed it it again duh derr

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