X 10 3x 9 6 2x July 8, 2019 16 32 64 128 3 x 3 = 9 2) (3 + x)(x ^ 2 - 3x + 9) - x ^ 3 = - 10x 4) (6 - x)(36 + 6x + x ^ 2) = 18x - x ^ 3 10 x 10 x
