5x 2 3 3x 1 )- 4x 4 July 8, 2019 16 32 64 128 5x 4x 3x 2x x =- 1 2 3 4 5 3x 1 )( 4x 3 )-( 5x 2 )( 3x 1 )- 4x 2 5x 4 4x 3 3x 2 2x 1 5x 3 x 2x 2 4 )+( 3x 2 1 4x 5x 4 3 4x 1 3x 10 2