Factorise 12x^2y^2 + 20xy^3.

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

C) 4xy^2(3x + 5y)

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

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