Higher November 2017 Paper 3 Q15

AQACurrent spec1 markFactorising

15 Circle the highest common factor (HCF) of \(\;6xy^2\;\) and \(\;4x^3y\) [1 mark]

  • \(2xy^2\)
  • \(2xy\)
  • \(12x^3y^2\)
  • \(24x^4y^3\)