3 4x 1 )- 9x 6 2 x July 8, 2019 16 32 64 128 3 4 - 9x = 1 6 6xy - 4y + 6 - 9x 3 x 3 = 9 A) (4x ^ 3 - 1)(9x ^ 3 + 5) - (6x ^ 3 - 1) ^ 2 b) (x ^ 4 - 1) ^ 2 - (x ^ 4 - 4) + (x ^ 4 - 6)