X 4 5x 3 7x 2 6 July 8, 2019 16 32 64 128 Factor x 4 5x 3 7x 2 5x 6 7x 2 6 x 5x 4 3 4x X 4 5x 3 7x 2 5x 6 0 H x )=- 5x 4 7x 3 6x 2 9x 2 3x 5 2x 4 5x 3 x 2 7x 6 3x 4 5x 3 7x 2 )-( 3x 4 6x 3 x 5 5x 3 6x 4 )+( x 2 7x 11