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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 1 · Q20
Assertion (A): If the graph of a polynomial touches x -axis at only one point, then the polynomial cannot be a quadratic polynomial. Reason (R): A…
Assertion (A) : If the graph of a polynomial touches $\displaystyle x$-axis at only one point, then the polynomial cannot be a quadratic polynomial.
Reason (R) : A polynomial of degree $\displaystyle n(n>1)$ can have at most $\displaystyle n$ zeroes.
Official answer
(D)
Assertion (A) is false but Reason (R) is true.
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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.