Mathematics · 2020
JEE Main · 2 September 2020, Shift 2 · Q52
Let f(x) be a quadratic polynomial such that f(-1)+f(2)=0. If one of the roots of f(x)=0 is 3, then its other root lies in:
Let $\displaystyle f(x)$ be a quadratic polynomial such that $\displaystyle f(-1)+f(2)=0$. If one of the roots of $\displaystyle f(x)=0$ is $\displaystyle 3$ , then its other root lies in :
Official answer
(2)
$\displaystyle (-1, 0)$
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.