One factor of the polynomial is

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

One factor of the polynomial p(x)=2x3+3x2−11x−6p(x)=2x^3+3x^2-11x-6 is (x+3)(x+3). Which of the following is the corresponding quadratic factor? (a) 2x2+3x−22x^2+3x-2 (b) 2x2−3x−22x^2-3x-2 (c) x2−3x−2x^2-3x-2 (d) 2x2+9x+162x^2+9x+16

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