Expand and simplify (5x+3)(x+2)(5x + 3)(x + 2)(5x+3)(x+2)
Factorise k2−10k+21k^2 - 10k + 21k2−10k+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.