3x 2 7x 2 5x 10 July 8, 2019 16 32 64 128 3x 2 - 2x 10 )-( 7x 2 - 5x 3 3x 2 + 7x 10 )-( 5x 2 - 4x 1 3x 32 7x 2 5x 10 7x 2 - 3x 12 )+( 2x 2 + 5x 10 (- 3x 2 5x 3 10x 2 7x 2