5x 1 6 2x 1 3 2 July 8, 2019 16 32 64 128 2x 1 3 5x 1 6 x 1 2 2x 1 x 3 5x 1 6 2x x 5 0 2x 1 2 5x 6 1 x 3 3x 2 5x+1 6 2x-4 3
