Respuesta :

Answer:

A) f(x) = x^2 +8(x+2)

Step-by-step explanation:

We will start by putting y=0

0 = x^2+8(x+2) -Apply distributive property

0 = x^2+8x+16

0=(x+4)(x+4)

0=x+4, 0=x+4

x=-4

There is only one zero, and that is x=-4

Brainiest would be appreciated.

MisterBrainly

First one

Because

If we solve for x

  • x²+8(x+2)=0
  • x²+8x+16=0
  • x²+4x+4x+16=0
  • (x+4)(x+4)=0
  • x=-4

Option A