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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 2 · Set 1 · Q9
If α and β are zeroes of the polynomial 5 x^2+3 x-7, the value of 1/(α)+1/(β) is
If $\displaystyle \alpha$ and $\displaystyle \beta$ are zeroes of the polynomial $\displaystyle 5 x^{2}+3 x-7$, the value of $\displaystyle \frac{1}{\alpha}+\frac{1}{\beta}$ is
Official answer
(C)
$\displaystyle \frac{3}{7}$
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CBSE Class 10 Mathematics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.