By factorisation, (x^2 - 4)(x^2 + 4x + 4)(x - 2), for x 2, equals:

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

B) (x + 2)(x - 2) x + 2

The product is (x - 2)^2(x + 2)^3; its square root is (x - 2)(x + 2) x + 2. SLO M-09-A-20 · Understanding

Mathematics MCQ · More Factorization MCQs · Practise