Question

a(X+6)2
( ) X2 +36


( ) X2+12x+36




b)(X-8)2
( )X2 - 64


( ) X2-16x+64





c)(2x - 1) (2x + 1)
( ) 4X2 - 1


( ) 4X2 - 2




d)(3y + 2x) (3y – 2x)
( ) 9y2 - 4x2
( ) 9y2 + 4x2


e)(9m – 7a) (9m + 7a)
( ) 81m2 - 49m2
( ) 18m2 - 49m2



f)(2m - 4) 2
( ) 4m2 - 16m+16
( ) 4m2 + 16

Answer 1

Resposta:

baixa o aplicativo photomath ele te dará todas as respostas de matemática que vc prescisa saber