Mathematics · 2023
JEE Main · 13 April 2023, Shift 1 · Q2
The set of all a ∈ R for which the equation x|x-1|+|x+2|+a=0 has exactly one real root, is
The set of all $\displaystyle a \in \mathbb{R}$ for which the equation $\displaystyle x|x-1|+|x+2|+a=0$ has exactly one real root, is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle (-\infty, \infty)$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.