Question

Solve the following quadratic equation by completing the square.

Answer 1

\[4x^2-4x-63=0\]

Answer 2

complete the square:
(2x)^2 - 2*(2x) - 63 + 1 - 1 = 0

Answer 3

(2x)^2 - 2*2x + 1^2 - 64 = 0
(2x + 1)^2 - 64 = 0

Answer 4

((2x+1)-8)((2x+1)+8) = 0
2x+1 - 8 = 0
2x+1 + 8 = 0

Answer 5

2x = 7, or
2x = 9
x = 7/2 or x = 9/2

Answer 6

thanks man!