Question

Complete the square.
x^2 - 12x

Answer 1

To complete the square, first take half of the middle coefficient and then square it; add to both side.

Answer 2

(x-6)^2 = 36

Answer 3

Half of 12 is 6. 6² = 36

Answer 4

you got the rest?

Answer 5

they should teach this first, after you get good at it...its so much nicer

Answer 6

can I just draw the answr choices and you tell me whats right?

Answer 7

(x-6)^2 = 36
solve for x
x-6 = +-6
x = +-6+6
x = 12 x = 0