1. (2, √12), (2, -√12)
2. (2, 4), (-1, 1)
3. (4, 4), (-4, -4)
4. (5, 21), (-2, 8)
5. (6, 3), (-6, -3)
6. (4, 3), (3, 4)
7. (0, -1), (-5, 4)
8. (0, 2), (0, -2), (16/5, -2/5), (-16/5, 2/5)
9. (±√3, 6)
10. (6, 4), (-4, -6)
11. (3, 4), (-3, -4), (4, 3), (-4, -3)
12. (±√10, 6)
13. (4, 0), (-4, 0)
14. (3, 4), (-3, 4), (3, -4), (-3, -4)
15. (6, 0), (-2, 0)
16. (1, -3), (-1, -1)
17. (3, 3), (-3, -3)
18. (±6, ±6)
19. (3, 4), (3, -4)
20. (3, 1), (3, -11)
21. (±√13, 5), (±√13, -5)
22. (0, 0), (±√5, -5)
23. (±√3, 1), (±√3, -1)
24. (±3, ±2)
25. (0, 4), (0, -4)
26. (±8, 0), (0, ±8)
27. (±5, 0), (0, ±5)
28. Graph: Interior of circle x²+y²=9 and below parabola y=-x².
29. Graph: Region inside ellipse x²/9 + y²/4 = 25 and outside circle x²+y²=25.
30. Graph: Region outside circle x²+y²=4 and inside circle x²+y²=36.
31. Graph: Region between hyperbola branches x²/16 - y²/4 = 1 and outside circle x²+y²=49.
32. Graph: Region above line y=x-2 and outside hyperbola x²/25 - y²/16 = 1.
33. Graph: Region above parabola y=x²-4 and below line y=x+2.
34. Graph: Region outside circle x²+y²=16 and inside ellipse 81x²+9y²=729.
35. Graph: Region inside ellipse x²/16 + y²/4 = 1 and above parabola y=x².
36. Graph: Region below line y=25-x² and above line y=3-x.
37. Graph: Region inside ellipse 9x²+4y²=36 and outside ellipse 4x²+9y²=36.
38. Graph: Region above line x+2y=1 and inside circle x²+y²=25.
39. Graph: Region outside hyperbola 9x²-4y²=36 and on line x+y=4.
Parent Tip: Review the logic above to help your child master the concept of quadratic equations worksheets with answers.
