Factorise 4x2−16x+154x^2 - 16x + 154x2−16x+15
Practise OCR GCSE Maths Factorising Harder 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.