X 3 2x 2 18 0 July 8, 2019 16 32 64 128 X 3 2x 2 9x 18 0 X 3 2x 2 21x 18 0 Solve x 3 2x 2 9x 18 0 Factor x 3 2x 2 9x 18 0 Tìm x biết x 3 2x 2 9x 18 0 2x 3 x 2 15x 18 0 Solve for x 3x 3 2x 2 27x 18 0
