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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 1 · Q14
Which of the following is a quadratic polynomial having zeroes -2/3 and 2/3?
Which of the following is a quadratic polynomial having zeroes $\displaystyle \frac{-2}{3}$ and $\displaystyle \frac{2}{3}$ ?
Official answer
(D)
$\displaystyle 5\left(9 x^{2}-4\right)$
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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.