4 3x 2x 2 ) ( x 3 7x 5 July 8, 2019 16 32 64 128 4 3x 2x 2 )+( x 3 7x 5 3x 4 5x 3 7x 2 2x 2 x 2 3x 1 2x 3 5x 2 3x 10 )-( x 3 7x 4 5 x 7 = 35
