2x 2 4x 1 ) ( 3x 2 6x 5 July 8, 2019 16 32 64 128 2x 2 4x 1 )+( 3x 2 6x 5 2x 6x 4 )- 5x 2 8 3x )+ 2 5x 2 4x 1 )+ 3x 2 5x 6 5x3 3x 2 2x 7 )( 4x 2 6x 1 6x 5 2x 3 4x 2 3x 1 )/( x 2