4 2 4x 15

- 4x 4 4x 2 15 0
- 4x 2 15x 4
- 4x 2 15x 4 0
- 4x 2 15x 4 factored
- 4 2 x 7 5x 15 4x 3
- X 4 4x 3 4x 2 15
- 4x 4 17x 2 15
- 15x 2 4x 4 factor the quadratic expression completely
- 4x 4 24x 2 15 in quadratic form
- 4x 4 24x 2 15
- 2 3x 3 4 2 4x 15
- 2x 4 7 4x 2 15
- 4x 2 15x 4 solve for x
- 4x 2 15x 4 factor
- 15x 2 4x 4 factored completely