Expand and simplify (3x−k)(2x−3)(3x - k)(2x - 3)(3x−k)(2x−3), giving your answer in terms of kkk
Factorise n2−3n−18n^2 - 3n - 18n2−3n−18
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.