Find the LCM of x^2-9 and x^2+x-6.

  1. (x+3)(x-3)(x-2)
  2. (x+3)^2(x-3)(x-2)
  3. (x-3)(x-2)
  4. x+3
Answer

A) (x+3)(x-3)(x-2)

Take each factor the greatest number of times it appears: (x+3)(x-3)(x-2). SLO M-09-A-19 · Understanding

Mathematics MCQ · More Factorization MCQs · Practise