The cubic polynomial has both and as factors

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

Problem

The cubic polynomial p(x)=x3+ax2+bx+6p(x)=x^{3}+ax^{2}+bx+6 has both (x−1)(x-1) and (x+2)(x+2) as factors. Which ordered pair (a,b)(a,b) satisfies this condition? (a) (2,5)(2,5) (b) (−2,5)(-2,5) (c) (−2,−5)(-2,-5) (d) (0,−7)(0,-7)

Related theory

Browse the problem library