Factorise 6x^2y + 9xy^2.

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

D) 3xy(2x + 3y)

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

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