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.
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