X 4 )( 2 6x )= 0 July 8, 2019 16 32 64 128 X 4 6x 2 5 0 X 4 6x 2 27 0 X 4 6x 2 1 0 X 4 6x 2 7 0 X 4 6x 2 9 0 X 4 6x 2 16 0 X 4 6x 2 40 0 X 4 6x 2 3 0 X 2 6x 4 0 quadratic formula X 2 6x 4 0 discriminant X 4 5x 3 6x 2 0 X 4 6x 2 7x 6 0 X 4 6x 3 11x 2 6x 0 X 4 3x 2 6x 9 0 Solve x 4 6x 2 27 0
