X 2 6x complete the square
- X 2 6x 7 complete the square
- X 2 6x 16 complete the square
- X 2 6x 15 complete the square
- X 2 6x 0 complete the square
- X 2 6x 81 complete the square
- X 2 6x 7 0 complete the square
- X 2 6x 5 0 complete the square
- X 2 6x 8 0 complete the square
- X 2 6x 10 0 complete the square
- X 2 6x 16 0 complete the square
- X 2 6x 11 0 complete the square
- X 2 6x 6 0 complete the square
- X 2 6x 5 complete the square
- X 2 6x 1 complete the square
- X 2 6x =- 8 complete the square