Factorise x2+3x−10x^2 + 3x - 10x2+3x−10
Hence solve x2+3x−10=0x^2 + 3x - 10 = 0x2+3x−10=0
203 exam-style questions on OCR GCSE Maths Solving Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.