CBSE Class 10 Answered
The number of polynomials having zeroes -3 and 5 is
A) only one
B) infinite
C) exactly two
D) at most two
Asked by rashmij34 | 21 Mar, 2023, 05:01: PM
Expert Answer
Polynomial having zeroes as -3 and 5 is given by
k (x -(- 3))(x - 5)
=k (x + 3)(x - 5)
= k (x² - 2x - 15)
k (x -(- 3))(x - 5)
=k (x + 3)(x - 5)
= k (x² - 2x - 15)
k can take infinite values, hence there will be infinite number of polynomials.
Answered by Arun | 27 Mar, 2023, 08:40: AM
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