Let p, q, r Î R and r > p > 0. If the quadratic equation px2 + qx + r = 0 has two complex roots a and b, then |a| + |b| is

Question:

Let $p, q, r \in R$ and $r>p>0$. If the quadratic equation $p x^{2}+q x+r=0$ has two complex roots $\alpha$ and $\beta$, then $|\alpha|+$ $|\beta|$ is

  1. equal to 1

  2. less than 2 but not equal to 1

  3. greater than 2

  4. equal to 2


Correct Option: 3

JEE Main Previous Year 1 Question of JEE Main from Mathematics Complex Numbers and Quadratic Equations chapter.
JEE Main Previous Year Online May 19, 2012

Solution:

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