Factorise completely:

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

Problem

Factorise completely: 5(x2−2x−3)−2(x2−2x−3)5\bigl(x^{2}-2x-3\bigr)-2\bigl(x^{2}-2x-3\bigr). Choose the correct option. (a) 3(x+3)(x−1)3(x+3)(x-1) (b) (x−3)(x+1)(x-3)(x+1) (c) 3(x−3)(x+1)3(x-3)(x+1) (d) 2(x−3)(x+1)2(x-3)(x+1)

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