X 4 12x 2 8
- X 4 12x 2 8x 3
- X 4 6x 3 12x 2 8x
- X 4 3x 3 2x 2 12x 8
- X 4 8x 3 12x 2 0
- 2 x 4 )+ 6x 12x 8 3x
- X 4 3x 3 8x 2 12x 16 0
- X 4 3x 3 8x 2 12x 16
- Write x 4 12x 2 8 in quadratic form
- X 6 6x 4 12x 2 8
- X 4 18x 2 12x 80
- X 4 2x 2 12x 8
- X 4 6x 3 12x 2 8x 0
- X 4 2x 3 x 2 12x 8
- X 4 12x 3 54x 2 108x 81
- X 4 3x 3 6x 2 12x 8