2. 2x2 - 10x + 8 = 0 Discriminant and nature of the roots
3. x2 + 6x + 3 = 0
Discriminant and nature of the roots
4. 10x2 – 4x = 8
Discriminant and nature of the roots
5. 3x2 – 5x = -4
Discriminant and nature of the roots
6. x2 + 6x + 9 = 0
Discriminant and nature of the roots
7. x2 + 5x + 10 = 0
Discriminant and nature of the roots
8. 2x2 + 6x + 4 = 0
Discriminant and nature of the roots
9. 9x2 – 6x = -9
Discriminant and nature of the roots
10. 3x2 – 2x – 5 = 0
Discriminant and nature of the roots