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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 1 · Set 3 · Q11
The sum of the zeroes of the polynomial p ( x )=5 x -7 x^2+3 is:
The sum of the zeroes of the polynomial $\displaystyle \mathrm{p}(\mathrm{x})=5 \mathrm{x}-7 \mathrm{x}^{2}+3$ is :
Official answer
(C)
$\displaystyle \frac{5}{7}$
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CBSE Class 10 Mathematics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.