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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 4 · Set 2 · Q17
A quadratic polynomial, one of whose zeroes is 2+√ 5 and the sum of whose zeroes is 4, is:
A quadratic polynomial, one of whose zeroes is $\displaystyle 2+\sqrt{5}$ and the sum of whose zeroes is $\displaystyle 4$ , is :
Official answer
(B)
$\displaystyle \mathrm{x}^{2}-4 \mathrm{x}-1$
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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.