3x 2 5x 2 7x 4
- 3x 3 5x 2 27x 45
- 7x 2 4 )-( 3x 2 5x 1
- 3x 4 5x 2 )= 3 7x 2
- 3x 2 5x 2 )( 2x 2 7x 4
- 3x 2 5x 7x 2 8 4x 5
- 3x 2 7x 14 )+( 5x 2 4x 6
- 3x 2 + 7x 10 )-( 5x 2 - 4x 1
- 3x 2 5x 1 4x 2 7x 19
- 3x 2 5x 6 )-( 4x 2 7x 3
- 3x 3 5x 2 27x 45 0
- (- 3x 2 7x 9 5x 2 6x 4
- 3x 2x 2 4x 2 )-( 5x 2 7x 8
- 5x 2 7x 4 3x 2 4x 5
- 3x 2 7x 4 x 5x 2 2x
- 3x 3 2x 2 5x )+( 4x 2 7x 5