12x 3x 2 )-( 4 6x July 8, 2019 16 32 64 128 12x 3x 2 )-( 4 6x )= 0 1 12x 3x 1 2 6x 4 4x 3x 4 6x 3 12x 2 24x 12x 8 6x 2 3x 4 3x 4 12x 2 6x 3 12x 6x 2 3x 4 6x 3 2x x 4 12 − 6 3 + 2 · 4 12 / 4 x 6 12x ^ 2 - (2x - 3)(6x + 4) 17
