X 4 2x 3 9x 2 18x July 8, 2019 16 32 64 128 X 4 2x 3 9x 2 18x 0 Factor x 4 2x 3 9x 2 18x Solve x 4 2x 3 9x 2 18x 0 X 4 − 2x 3 − 3x 2 − 9x 2 18x 27 F x )= 2x 4 x 3 18x 2 9x 4 ^ x - 9 * 2 ^ x + 18 = 0 18/(x ^ 2 - 9) = x/(x + 3) + 4/(x - 3) X/(x + 3) + (x - 2)/(x - 3) = (18 - 4x)/(x ^ 2 - 9)
