1 x2 2 x 3 0
- 3 x2 1 x2 )- 2 x 1 x )+ 5 0
- Y x2 1 y 0 x 2 x 3
- X2 2 m 1 x m 3 0
- M 1 x2 2 m 3 x 2m 3 0
- 2p 1 x2 7p 2 x 7p 3 0
- 2k 1 x2 7k 2 x 7k 3 0
- X2 2 m 1 x m2 3 0
- M 1 x2 2 m 3 x 3m 0
- X2 1 x 2 2 x 3 0 then x belongs to
- K 1 x2 2 k 3 x k 8 0
- 2k 1 x2 2 k 3 x k 5 0
- M 1 x2 2 m 3 x m 8 0
- X2 − 2 3 x 1 9 0
- X2 2 1 3k x 7 3 2k )= 0
- 3 k 1 x2 2 k 1 x 1 0