X 7 )( 2x 2 5x 3
- X 2 6x 7 )( 2x 2 5x 3 )= 0
- X 7 )( 3x 2 )-( 5x 1 )( 2x 4
- X 2 5x 7 2x 2 3x 2 0
- X 3 2x 2 5x )-( 3x 2 x 7
- 7 x 2 2x 3 1 x 2 5x 6
- X 7 )( 3 2x )+( 5x 2 )( 4x 1
- X 2 5x 7 )( 2x 2 3x 1
- 5x 2 x 7 )+( 2x 2 3x 4
- X 3 2x 2 5x 7 x 1
- 2x 2 5x 1 7 căn x 3 1
- Both 4x 3 7 x and 2x 2 5x 12 0
- 3x 2 x 7 5x 2 2x 2
- 2x 2 3x 7 x 2 5x 39
- Let f x 2x 7 )/( 5x 2 2x find f 3
- 5x 2 3x 7 )-( x 2 2x 5