3y 3 2y 2 y 5 )-( 2y 3 5y 1 July 8, 2019 16 32 64 128 (2y - 3)(3y + 1) + 2(y - 5)(y + 5) = 2 * (1 - 2y) ^ 2 + 6y (2y - 5) ^ 2 + (3y - 5)(3y + 5) + 40y