2x 2 4x 12 July 8, 2019 16 32 64 128 2x 2 4x 12 0 2x 2 4x 126 2x 2 4x 12 factored 2x 2 4x 126 0 Y 2x 2 4x 12 2x 2 6x 4x 12 2x 3 6x 2 4x 12 2x 2 3y 2 4x 12y 5 0 X 3 2x 2 4x 12 X 3 2x 2 4x 12 0 2x 3 6x 2 4x 12 0 2x 3 5x 2 4x 12 0 Factor 2x^2 + 4x - 126 2x 2 3x 4x 12 1 2x 2 4x 12