X 3 5x 2 28x 2 5x 30 x 6 5 July 8, 2019 16 32 64 128 5.10. 1) 5 * (2 + x) ^ 3 - 5x ^ 3 = 28x + 30x ^ 2 2) 54x ^ 2 - 6 * (x - 3) ^ 3 = 162 + 6x ^ 3
