Factorise fully 12m+8m212m + 8m^212m+8m2
Verify that the solution to 3(n−5)=273(n - 5) = 273(n−5)=27 is n=14n = 14n=14
261 exam-style questions on OCR GCSE Maths Expanding and Factorising. Each one has a worked solution and a mark scheme showing where the marks go.