Find the HCF of x^2-3x-10 and x^2+6x+8.

  1. x+2
  2. x+4
  3. x-2
  4. x-5
Answer

A) x+2

x^2-3x-10 = (x+2)(x-5) and x^2+6x+8 = (x+2)(x+4). The common factor is x+2. SLO M-09-A-19 · Understanding

Mathematics MCQ · More Factorization MCQs · Practise