Expand and simplify (5x−2)(3x+4)(5x - 2)(3x + 4)(5x−2)(3x+4)
Factorise x2−10x+21x^2 - 10x + 21x2−10x+21
Practise OCR GCSE Maths Expanding and Factorising Quadratics with exam-style questions for Foundation and Higher tier. 84 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.