Question

Rewrite the equation by completing the square.
x^{2}+16x+63 = 0

(x+__)^2=__

Answer 1

Step-by-step explanation:

x² + 16x + 63 = 0

x² + 16x = -63

To complete the square, add (16/2)² = 64 to both sides.

x² + 16x + 64 = -63 + 64

(x + 8)² = 1

Answer 2

Answer:

(x + -8)² = 1

-8 and 1

Step-by-step explanation: