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GIKI - Practice Test - Maths - Quadratic Equations Quiz

Attempt 10 MCQs on GIKI - Practice Test - Maths - Quadratic Equations | Quiz 3

21. If one root of 2x² - 9x + k = 0 is 2, what is the other root?



22. Find the roots of x² - 5x + 6 = 0 using sum and product.



23. Find the roots of x² + 7x + 10 = 0.



24. For x² - 3x + 1 = 0 with roots α, β, find α² + β².



25. For x² + 2x - 3 = 0, find 1/α + 1/β.



26. For 2x² - 6x + 3 = 0, find 1/α + 1/β.



27. How to form an equation whose roots are α+2 and β+2 from roots α,β?



28. For equal roots of ax² + bx + c = 0, what is the relation?



29. Find the sum of roots of kx² - 6x + 1 = 0.



30. Find the product of roots of kx² - 6x + 1 = 0.



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