X 3 2 6x 27 0 July 8, 2019 16 32 64 128 X 4 2x 3 6x 2 18x 27 0 X 3 8 1 4x 2 1 6x 1 27 0 ((x 1)(x 4 x 3 0 x 2 6x 27=0
