Question

When solving x^2 – 12x = –13 by completing the square, what value is added to both sides of the equation?
Answer

A. 6

B. 144

C. 36

D. –6 When solving x^2 – 12x = –13 by completing the square, what value is added to both sides of the equation?
Answer

A. 6

B. 144

C. 36

D. –6 @Mathematics

Answer 1

36

Answer 2

C

Answer 3

Thank you! (:

Answer 4

:D

Answer 5

(b/2)^2 = (12/2)^2 = (6)^2 = 36