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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q8
If α, β are zeroes of the polynomial x^2-1, then value of (α+β) is:
If $\displaystyle \alpha, \beta$ are zeroes of the polynomial $\displaystyle x^{2}-1$, then value of $\displaystyle (\alpha+\beta)$ is :
Official answer
(D)
$\displaystyle 0$
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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.