Factorise 15x^3y - 20x^2y^2.

  1. 5x^2y(3x + 4y)
  2. 5(3x - 4y)
  3. 5x^3y(3x - 4y)
  4. 5x^2y(3x - 4y)
Answer

D) 5x^2y(3x - 4y)

The HCF of the terms is 5x^2y; dividing each term by it leaves 3x - 4y. SLO M-09-A-17 · Knowledge

Mathematics MCQ · More Factorization MCQs · Practise