6x 4x 1 2 5x 1 July 8, 2019 16 32 64 128 6x 3 5x 2 4x 1 3x 1 (- 4x 3 6x 1 )+( 5x 2 x 12 6x 3 5x 2 4x 1 2x 2 x 1 (6x ^ 2 - 5x + 1)/(4x + 2)
