X 4 )( x 2 9x 7 July 8, 2019 16 32 64 128 X 4 x 3 7x 2 9x 18 X 4 x 3 7x 2 9x 18 0 X 3 2x 2 8x 4 )+( x 2 9x 7 4x 4 3 8x 2 )-( x 9x 2 7 Factor x 4 x 3 7x 2 9x 18 X 4 7x 2 9x 10 )/( x 2 F x )= x 4 x 3 7x 2 9x 18 H x )= x 4 x 3 7x 2 9x 18 5x 4 x 2 )+( 7 9x 2 2x 4 x 3