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JEE Main Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main

Sachin and Rahul attempted to solve a quadratic equation. Sachin made a mistake in writing down the constant term and ended up in roots . Rahul made a mistake in writing down coefficient of to get roots . The correct roots of equation are:

Answer: (C)

Solution

Sachin's error was only in the constant term, so the sum of the roots is correct: . Rahul's error was only in the coefficient of , so the product of

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Question ID VK-014258