Question

Help fastttttttttttttttttttttttt
level 3
a) (x+8)(x-2)
b) (x+7)(x-7)

Answer 1

The is the graphic answer. Do it fast all the best

Answer 2

a) x^2+6x-16

b)x^2-49

Explanation:

a) x*x - 2x + 8x - 16

x^2 + 6x -16

b) x*x + 7x -7x - 49

x^2 - 49