X 3 x 2 72x July 8, 2019 16 32 64 128 X 3 x 2 72x 0 F x )= x 3 3x 2 72x 90 Factor x 3 x 2 72x X 2 5x 36 x 3 17x 2 72x 3 ^ (x + 2) - 3 ^ x = 72
