X 2 6x 18 0 July 8, 2019 16 32 64 128 X 2 6x 18 0 quadratic formula X 2 6x 18 0 completing the square X 3 3x 2 6x 18 0 X 2 y 2 6x 10y 18 0 6x 18 0 x 8 2 X 4 6x 3 7x 2 18 0 ( x 3 )^2 - 6x - 18 =0 Solve x 2 6x 18 0 Factor x 2 6x 18 0 X 2 y 2 6x 6y 18 0
