0 x 2 4x 16 July 8, 2019 16 32 64 128 X 2 4x 16 0 completing the square X 2 4x 165 0 X 2 24x 16 0 X 2 24x 160 0 X 2 24x 169 0 X 4 2 4x 16 0 X 3 4x 2 4x 16 0 0 4x 3 64x 2 x 16 X 3 4x 2 16x 64 0 X 2 4x 16 0 factors X 2 4x 16 0 roots X 2 4x 16 0 quadratic formula Solve x 2 4x 16 0 X 2 4x 4y 16 0