22(a)Expanding FactorisingMedium2 marksExpand the brackets and simplify. (2x+5)(x+3)Expanded and simplifiedA3x2+8x+15B2x2+11x+30C2x2+11x+15D2x2+11x+8E2x2+15F2x2+5x+15G2x2+8x+15Grade answerGrading criteria
22(b)Expanding FactorisingMedium3 marksFind an expression for the area of this shape. Give your answer in its simplest form.Area, simplest formGrade answerGrading criteria