D. Solve for the discriminant then describe the nature of the roots for each
each, 2 for discriminant and 2 for nature of roots.
1. x²-8=0
Discriminant
Nature of roots
Nature of roots
2. 2x² + x + 3 = 0 Discriminant
Nature of roots
3. x2 + 5x + 6 = 0 Discriminant
Nature of roots
4. XP-8x + 16 = 0 Discriminant
Discriminant
5. x2 - 16 = 0
Nature of roots​