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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 1 · Q10
The zeroes of a polynomial x^2+p x+q are twice the zeroes of the polynomial 4 x^2-5 x-6. The value of p is:
The zeroes of a polynomial $\displaystyle x^{2}+p x+q$ are twice the zeroes of the polynomial $\displaystyle 4 x^{2}-5 x-6$. The value of $\displaystyle p$ is :
Official answer
(A)
$\displaystyle -\frac{5}{2}$
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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.