2x 2 9x 18 0 July 8, 2019 16 32 64 128 X 3 2x 2 9x 18 0 Solve x 3 2x 2 9x 18 0 Solve 2x 2 9x 18 0 Factor 2x 2 9x 18 0 2x 3 5x 2 9x 18 0 Factor x 3 2x 2 9x 18 0 Solve 2x 3 11x 2 9x 18 0 Tìm x biết x 3 2x 2 9x 18 0 2x 9