Solve m2+13m+40=0m^2 + 13m + 40 = 0m2+13m+40=0 Hence, solve (m−2)2+13(m−2)+40=0(m-2)^2 + 13(m-2) + 40 = 0(m−2)2+13(m−2)+40=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.