3 x 2 4x 1 0
- X 3 3x 2 4x 1 0
- X 4 4x 3 x 2 4x 1 0
- X 4 2x 3 3x 2 4x 1 0
- 3x 2 4x 1 0 дискриминант
- X 4 4x 3 12x 2 x 1 0
- 6x 3 x 2 4x 1 0
- X 3 2x 2 4x 1 0
- X 3 5x 2 4x 1 0
- 3x 3 4x 2 4x 1 0
- X 4 4x 3 6x 2 4x 1 0
- X 4 3x 3 4x 2 3x 1 0
- X 4 4x 3 5x 2 4x 1 0
- X 4 4x 3 2x 2 4x 1 0
- 3x 2 4x 1 0 solve by factoring
- 3x 2 4x 1 0 quadratic formula