JEE Main 2012 Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main 2012

Let p, q, r ∈ R and r > p > 0. If the quadratic equation has two complex roots α and β, then |α| + |β| is

Answer: (3)

Solution

Complex conjugate roots have equal moduli with $|α|^2 = αβ =

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Question ID VK-103595