Directions: Solve each quadratic equation below and check.

1. x^2 - 3x + 2 = 0

2. y^2 - 7y + 6 = 0

3. z^2 - 5z + 4 = 0

4. x^2 - 8x + 16 = 0

5. c^2 + 6c + 5 = 0

6. p^2 - 8p + 12 = 0

7. m^2 + 8m + 7 = 0

8. m^2 + 10m + 9 = 0

9. r^2 -12r + 35 = 0

10. x^2 + 2x + 1 = 0

11. x^2 + 8x + 15 = 0

12. y^2 + 11y + 24 = 0

13. x^2 - 4x - 5 = 0

14. x^2 - 5x - 6 = 0

15. x^2 - 2x - 35 = 0