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