X 3 6x 9 0 July 8, 2019 16 32 64 128 X 4 2x 3 9x 2 6x 9 0 X 3 6x 2 9 0 X 3 6x 2 12x 9 0 X 4 2x 3 6x 9 0 X 6 6x 3 9 0 K 3 x 2 6x 9 0 X 1 3 0 6x 0 9 X 2017 x 3 6x 2 13x 9 0 X 2 6 x 3 )- 6x 2 9 0 X 4 4x 3 6x 2 7x 9 0 The real root of the equation x 3 6x 9 0 Show that x 3 solution of x 2 6x 9 0
