X 2 4 5x 1 5
- 3 x 2 5 4 5x 1
- 5x 1 x 2 4 5x 1 x )+ 4
- X 2 5x 4 )-( 5x 2 3x 1
- X 4 5x 3 8x 2 5x 1 0
- X 4 5x 3 6x 2 5x 1 0
- 5x 1 )( x 3 )-( x 2 )( 5x 4
- X 4 5x 3 8x 2 5x 1
- 0 5x 4 x 2 1 )( 5x2 2
- X 4 5x 3 6x 2 5x 1
- X 5 )( x 2 5x 4 )= 10 x 1
- X 4 5x 3 2x 2 5x 1
- 5x 6 x 4 )- 2 x 1 )+ 5 0
- 5x 2 4 x 2 2x 1 )- 5 0
- X 4 5x 3 12x 2 5x 1 0