4x 2 x 2 5x 2
- ( x 2 4x 2 x 2 5x 2 1
- 3 4x 2 2x )+ 2 5x 2 x
- 4x 20 x 2 5x
- 4x 2 3x 2 )/( 2x 2 5x 6
- 4x 4 4x 3 x 2 /- 2x 2 5x 2
- 2x 2 4x x 2 5x 6
- 4x 2 2x 1 )(- 2x 2 5x 3
- 4x 2 5x 4 )/( x 2 3x 2
- X 3 4x 2 5x 2 2 1 1
- X 4 4x 3 2x 2 5x 2 0
- (- x 2 3x 7 )-( 4x 2 5x 2
- 2x 2 5x 2 x 2 4x 1
- 0.5 x 4x 2 1 )( 5x 2 2
- X 2 4x 1 )-( 3x 2 5x 2
- X 2 5x 2 x 2 4x 3