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JEE Main 2012 Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main 2012

The value of k for which the equation has both roots real, distinct and negative is

Answer: (2)

Solution

Need K − 2 ≠ 0 and: D > 0: ; sum \frac{8}${K -

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Question ID VK-103415