Answer:
The value of a is 8.
Step-by-step explanation:
In the expression, x² + 16x + 64, 64 is a perfect square of 8 so if you factorize it, you will get :
x² + 16x + 64
= x² + 8x + 8x + 64
= x(x + 8) + 8(x + 8)
= (x + 8)²
(x + a)² = (x + 8)²
a = 8
Answer:
6 bc it is
Step-by-step explanation:
