Solve 3x2−11x−13=03x^2 - 11x - 13 = 03x2−11x−13=0
Give your solutions correct to 3 significant figures.
Practise OCR GCSE Maths Quadratic Formula with exam-style questions for Foundation and Higher tier. 49 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.