Related Post: 3 4x 2 8x 0 3 4x 2 8x 20 0 X 3 4x 2 8x 0 4x 3 12x 2 8x 0 X 3 8x 2 0 3 X 2 8x 12 0 4x 2 8x 3 0 Quadratic Formula X 3 2x 2 8x 0 X 3 6x 2 8x 0 4x 2 8x 3 0 Complete The Square