Question

Find the square.
(2x-6)^2
A.4x^2-24x+36
B. 4x^2-8x+36
C. 4x^2-36
D. 4x^2-12x+36

Answer 1

\[\large{(2x-6)^2=\color{blue}{(2x-6)(2x-6)}}\]

Answer 2

( 2 x - 6 ) ( 2 x - 6 )

4x^2 - 12 x - 12 x + 36

4 x^2 - 24 x + 36

Answer 3

we have the formula for this:
\[\large{\color{red}{(a-b)^2=a^2-2ab+b^2}}\]

Answer 4

now put the given values of

a = 2x
and b = 6 in the above formula

what do you get @jess.white ?

Answer 5

that the answer no need to stress ur self

Answer 6

4 x^2 - 24 x + 36

Answer 7

lol @abayomi12

Answer 8

yeah

Answer 9

@abayomi12 :

Please don't forget OPENSTUDY CODE-OF-CONDUCT

it is not only this time that you're answering directly, you everytime do this work that is against code-of-conduct.

for more info:
http://openstudy.com/code-of-conduct

but colm is here , he will handle that

Answer 10

NO he doesnt he actually helps me he teaches me the steps on how to do the problems he is really a great teacher.

Answer 11

hey guy i try to help people that don't know not all the math i can solve some u know some i don't ok?