If is a zero of a polynomial

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

If 55 is a zero of a polynomial p(x)p(x), which one of the following must be a factor of p(x)p(x)? (a) x+5x+5 (b) x−5x-5 (c) x−15x-\dfrac15 (d) 5x−15x-1

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