Answer:
x9-7
Step-by-step explanation:
Answer:
yea i have its kinda crazy
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
Given
x² + 12x = 11
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(6)x + 36 = 11 + 36
(x + 6)² = 47