3 2x 1 )- 4 x 2 )= 0
- 3 1 2x 4 )= 1 2 0 4x
- X 3 4 2x 1 3 3x 1 2 0
- X 4 2x 3 13x 2 2x 1 0
- X 4 4x 3 3x 2 2x 1 0
- 2x 3 1 6x x 4 2 0
- 2x 4 )( 1 5x 3 )( x 2 4 )= 0
- X 4 2x 3 4x 2 2x 1 0
- 3 x 2 )- 5 2x 1 )- 2 3x 4 )- 4 0
- 3 2x 2 5.6 x 4 x 1 0
- 2x 3 4x 2 x 2y 1 )+ 4 y 0
- 2x 4 x (-( 1 )/( 2 ))- 3 sqrt 4 x )= 0
- 3 x 2 )- 5 2x 1 )- 2 3x 4 )+ 10 0
- 0.4 2x 1 2 3 0.2 x 2 4
- 2x 4 10x 3 11x 2 x 1 0