Related Post: X 2 9 X 3 0 X 2 9 X 3 3x 5 0 X 2 9x 3 0 Complete The Square Solve 4 X 9 )- 2 3 X )= 0 3x 2 9x 3 0 X 3 X 2 9x 9 0 X 3 X 2 3x 9 0 X 2 2sqrt 3 * X 9 0 Solve X 3 X 2 9x 9 0 9 X 3 X 2 18 0