Respuesta :
Answer:
64
Step-by-step explanation:
(x-8)^2
derived from the middle term divided by 2
Answer:
64
Step-by-step explanation:
x^2 − 16x + ___
Complete the square
Take the coefficient of the x term
-16
Divide by 2
-16/2 = -8
Then square it
(-8)^2 = 64