X 2 3x 5 3x 2 15x 10 4 9x 2 July 8, 2019 16 32 64 128 3) 3x - x ^ 2 * (15 + x) - (x + 5) ^ 3 - 4x 4) (4 + x) ^ 3 - 6x = x ^ 2 * (x + 12) + 1 . c 5(x + 2) - 3(x - 3) = 15 - 2x 12x - 10 9 - (10 - 3x)
