Quadratic Equation Basic for CAT CMAT CUET

Introduction

Quadratic equations are a fundamental concept in algebra that play a crucial role in various mathematical applications. Understanding how to solve these equations is essential for students, especially when preparing for exams. This blog aims to provide practice questions on quadratic equations, helping learners to strengthen their problem-solving skills and build confidence in their mathematical abilities. By mastering quadratic equations, students not only enhance their performance in exams but also gain valuable tools for tackling real-world problems in fields such as physics, engineering, and economics. Join us as we explore the significance of quadratic equations and offer a range of practice questions to aid your preparation.

Solve these Quadratic Equations by Formula:

1. 2x² + 4x + 2 = 0

2. 2x² + 5x + 2 = 0

3. 2x² + 7x + 5 = 0

4. 2x² + 11x + 5 = 0

5. 2x² + 12x + 10 = 0

6. 2x² + 7x + 6 = 0

7. 2x² – 7x + 3 = 0

8. 2x² + 9x + 10 = 0

9. 2x² – 9x + 4 = 0

10. 2x² – 5x + 3 = 0

11. x² – 6x + 5 = 0

12. x² + 8x + 12 = 0

13. x² + 8x + 12 = 0

14. x² + 13x - 14 = 0

15. x² + 5x - 14 = 0

16. x² + x - 20 = 0

17. 2x² + 11x + 5 = 0

18. 2x² + 7x + 5 = 0

19. 2x² + 9x + 10 = 0

20. 2x² – 9x + 4 = 0

21. 2x² – 6x + 4 = 0

22. 2x² – 10x + 8 = 0 

23. 2x² – 8x + 8 = 0

24. 2x² – 15x + 7 = 0

25. 2x² – 9x + 7 = 0

26. x² + 7x + 12 = 0

27. x² + 10x + 16 = 0

28. x² + 8x + 15 = 0

29. x² + 12x + 20 = 0

30. x² + 9x + 18 = 0

31. x² + 12x + 32 = 0

32. 2x² – 10x + 8 = 0

33. 2x² + 6x + 4 = 0

34. 2x² – 15x + 7 = 0

35. 2x² – 8x + 8 = 0

36. 2x² – 9x + 7 = 0

37. 2x² – x – 21 = 0

38. 2x² – 12x – 14 = 0

39. Form a quadratic equation whose roots are 5 & –11

40. Form a quadratic equation whose roots are –11 & –13