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प्रश्न
The number of polynomials having –2 and 5 as its zeroes is ______.
पर्याय
one
two
three
Infinitely many
MCQ
रिकाम्या जागा भरा
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उत्तर
The number of polynomials having –2 and 5 as its zeroes is infinitely many.
Explanation:
As, f(x) = k(x + 2)(x – 5)
⟹ f(x) = k(x2 – 3x – 10), k ≠ 0
Since k can be any real number.
So, there are infinitely many such polynomials.
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