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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 1 · Q5
A quadratic equation whose roots are (2+√ 3 ) and (2-√ 3 ) is:
A quadratic equation whose roots are $\displaystyle (2+\sqrt{3})$ and $\displaystyle (2-\sqrt{3})$ is :
Official answer
(A)
$\displaystyle \mathrm{x}^{2}-4 \mathrm{x}+1=0$
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.