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GIKI - Practice Test - Maths - Quadratic Equations Quiz

Attempt 10 MCQs on GIKI - Practice Test - Maths - Quadratic Equations | Quiz 4

31. For ax² + bx + c = 0, if one root is zero, what is true?



32. If roots of ax² + bx + c = 0 are reciprocals, what is the relation?



33. Solve x² - 3x = 0.



34. Solve x² - 2x = 15.



35. Solve x² + 4x = 21.



36. Solve 2x² - 8 = 0.



37. Solve x²/2 - 8 = 0.



38. For x² + 4x + 1 = 0, find α²β².



39. For 2x² - 5x - 3 = 0, find sum and product of roots.



40. Which quadratic equation has roots 2 and -5?



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