X 4 6x 3 9x 2 4x July 8, 2019 16 32 64 128 X 4 6x 3 9x 2 4x 12 Factor x 4 6x 3 9x 2 4x 12 6xy - 4y + 6 - 9x 4 ^ x + 6 ^ x = 9 ^ x 4/(x ^ 2 - 6x + 9) - 6/(x ^ 2 - 9) = 1/(x + 3)