Mathematics · 2019
JEE Main · 10 January 2019, Shift 2 · Q62
The value of λ such that sum of the squares of the roots of the quadratic equation, x^2+(3-λ) x+2=λ has the least value is:
The value of $\displaystyle \lambda$ such that sum of the squares of the roots of the quadratic equation, $\displaystyle x^2+(3-\lambda) x+2=\lambda$ has the least value is :
Official answer
(2)
$\displaystyle 2$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.