Verify that (n+8)(n−3)=n2+5n−24(n + 8)(n - 3) = n^2 + 5n - 24(n+8)(n−3)=n2+5n−24
255 exam-style questions on OCR GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.