2x 2 4x 5x 2
- 2x 2 4x 5x 2 8x
- 2x 2 4x x 2 5x 6
- 2x 3 )( 4x 2 5x 2
- 2x 2 4x 1 )+( 5x x 2 1
- 2x 2 5x 12 4x 2 9
- 5x 2x 6 )- 2 5x 4x 2
- 2x 4 5x 3 4x 2 5x 2
- 2x 4 5x 3 4x 2 5x 2 0
- 2x 2 5x 3 4x 2 1
- 3 4x 2 2x )+ 2 5x 2 x
- 2x 2 4x 4 x 2 5x 3 x 2
- 4x 2 10x )+( 2x 2 5x 5
- 4x 2 3x 2 )/( 2x 2 5x 6
- 2x 3 5x 2 4x 5 10x 2
- 2x 2 5x )( 4x 2 12x 10