X 3 6x 5 0 July 8, 2019 16 32 64 128 X 3 6x 2 11x 5 0 X 3 6x 2 4x 5 0 X 3 6x 2 5 0 X 3 6x 2 9x 5 0 Show that the equation x 3 6x 5 0 X 4 6x 3 6x 2 6x 5 0 X 5 6x 4 11x 3 6x 2 0