Solve 4x2−19x−5=04x^2 - 19x - 5 = 04x2−19x−5=0
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.