If is a factor of

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

Problem

If x2+px+1x^2+px+1 is a factor of ax3+bx+cax^3+bx+c, then: (1) a2−c2=aba^2-c^2=ab (2) a2+c2=−aba^2+c^2=-ab (3) a2−c2=−aba^2-c^2=-ab (4) None of these

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