Q107 / 155 · WBJEE 2022 · Mathematics
Let $p(x)$ be a polynomial with real co-efficients, $p(0)=1$ and $p^{\prime}(x) > 0$ for all $x \in \mathbb{R}$. Then
- A$p(x)$ has at least two real roots
- B$p(x)$ has only one positive real root
- Correct answerC$\mathrm{p}(\mathrm{x})$ may have negative real root
- D$p(x)$ has infinitely many real roots
Solution
$P(x)=0$ has exactly one negative real root.
Hence, the correct answer is option: 'C'.