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JEE Main 2019 · 10 Jan · Shift II

JEE Main 2019 Mathematics question on Complex Numbers and Quadratic Equations

The value of λ\lambda such that sum of the squares of the roots of the quadratic equation, x2+(3−λ)x+2=λx^2 + (3 - \lambda)x + 2 = \lambda has the least value is
  1. A.
    49\frac{4}{9}
  2. B.
    11
  3. C.
    158\frac{15}{8}
  4. D.
    22
Show answer

Correct option: D

[JEE Main 2019 · 10 Jan · Shift II]

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