X 2 6x 18 9 July 8, 2019 16 32 64 128 1 2 6x 18 )= x 9 6x 18 x 2 9 2x 7 0 7 x 3 1 18 x 2 6x 9 Let f x )= x 3 6x 2 9x 18 If f x )= x 3 6x 2 9x 18 6) x / (2/18) =18
