X 2 3x 1 ) ( 4x 2 7x 5 July 8, 2019 16 32 64 128 X 2 3x 1 )+( 4x 2 7x 5 Left x 2 + 3x 1 right )+ left 4x 2 + 7x 5 right 4x 5 x 3 7x 2 2 )( 3x 1
