4x 2 6x 1 2x
- 4x 3 2x 2 6x 1 )/( 2x 3
- 3x 2 )- 6x 1 2x 2 )+ 4x
- 4x 6x 2 9 )( 3x 2 2x 1
- 4x 2 5x 1 )+( 2x 2 6x 7
- (- 4x 2 3x 6 )+( 6x 2 2x 1
- 2x 2 6x 1 căn 4x 5
- 4x 2 3 2x 1 2 6x 3 4
- 2x 2 6x 1 √ 4x 5
- 4x 3 6x 2 10x 4 2x 1
- 2x 4x 2 6x 2 9 1 x 3x
- 4x 3 6x 2 20x 9 2x 1
- 2x 2 6x 1 sqrt 4x 5
- 6x 2 1 4x 3 2x 2 simplified
- 5x3 3x 2 2x 7 )( 4x 2 6x 1