X 2 2x 4 12
- X 4 2x 2 12 0
- 4 x 1 )= 2 2x 8 )+ 12
- X 4 4x 3 2x 2 12x 9 0
- X 4 2x 3 11x 2 12x 36 0
- X 4 2x 3 7x 2 8x 12
- X 4 2x 3 7x 2 8x 12 0
- X 4 2x 3 x 2 8x 12 0
- X 4 2x 2 12x 8
- X 4 2x 2 12x 8 0
- 4 x 2 5 2x 12
- X 4 4x 3 2x 2 12x 9
- X 4 2x 3 5x 2 4x 12
- 2 x 5 )- 9x 12 4 2x 3
- F x )= 2x 2 12x 4
- F x )= 2x 2 12x 4 domain and range