Related Post: X 3 8x 12 0 X 3 X 2 8x 12 0 X 3 8x 2 19x 12 0 X 3 5x 2 8x 12 0 Solve X 3 8x 2 19x 12 0 X 4 2x 3 7x 2 8x 12 0 X 4 2x 3 X 2 8x 12 0 3 X 3 )=- 0.75 8x 12 8x 12 0 And X =- 13 3 X 3 8 X 2 X 12 0