Question

MEDAL

Simplify.
(3a – 4)2

A.
9a2 – 16

B.
9a2 – 24a + 16

C.
6a2– 24a + 8

D.
92a – 7 + 16

Answer 1

@Nnesha @dtan5457

Answer 2

@ganeshie8

Answer 3

use the identity
\[(x-y)^2 = x^2-2xy+y^2\]

Answer 4

ok i really suck at this, and i dont really understand what we have to do

Answer 5

easy,
\[(3a – 4)^2=(3a)^2-2(3a)(4)+4^2\]

simplify

Answer 6

alright so, 9a^2- 24a+16

Answer 7

Excellent!