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