18Expanding FactorisingMedium2 marksFactorise 9x3−6x.A3x(3x−2)B3x(9x2−6)C2x(3x2−2)D3x(3x2−2x)E3x2(3x−2)F3x(3x2+2)G3x(3x2−2)Grade answerGrading criteria