X 3 6x 2 8x x 4 July 8, 2019 16 32 64 128 X 3 6x 2 8x 48 X 5 x 4 6x 3 6x 2 8x 8 0 X 3 8x 2 6x 41 )/( x 4 (x ^ 2 - 3x - 6)/x - (8x)/(x ^ 2 - 3x - 6) = - 2