For two polynomials p(x) and q(x), which is always true?

  1. HCF = LCM
  2. HCF LCM = p(x) q(x)
  3. LCM = p(x) + q(x)
  4. HCF + LCM = p(x) + q(x)
Answer

B) HCF LCM = p(x) q(x)

The product of two expressions equals the product of their HCF and LCM (up to a constant factor). SLO M-09-A-19 · Understanding

Mathematics MCQ · More Factorization MCQs · Practise