JEE Main 2019 — Quadratic Equation Question with Solution
JEE Main 2019 (11 Jan Shift 1)
Question
If one real root of the quadratic equation is cube of the other root, then a value of is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D-300
Step-by-step explanation
Let and be the roots of the equation,
Given
Product of the roots
Sum of the roots
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This is a previous-year question from JEE Main 2019, covering the Quadratic Equation chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.