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JEE Main Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main

Statement 1: If and are rational, then the roots of the equation are rational. Statement 2: Discriminant of equation is a perfect square.

Answer: (A)

Solution

With : , and , so the equation is (after dividing by ). Its discriminant is , the square of a rational

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Question ID VK-013675