7x2 x 4 ) ( x2 2x 3 2x2 3x 5 July 8, 2019 16 32 64 128 7x2 x 4 )+( x2 2x 3 2x2 3x 5 2x 7 2) (2x - 3)(x + 7) = (x + 4)(2x - 3) + 3
