3 x 2 12 x = 0 July 8, 2019 16 32 64 128 X 3 3x 2 x 12 0 3x 3 12x 2 3x 12 0 X 3 x 2 12 0 X 3 2x 2 x 12 0 X 3 x 2 12x 0 3x 2 12 x 0 3x 3 12x 2 12x 0 X 4 4x 3 x 2 12x 12 0 X 2 3x 12 0 discriminant X2 x 12 x 3 0 3x 2 12x 12 0 3x 2 12x 12 0 quadratic formula X 3 x 2 8x 12 0 X 3 4 x 3 2 12 0 X 4 x 3 13x 2 x 12 0
