Factorise fully 30a2+40ab30a^2 + 40ab30a2+40ab
Solve 3(g+9)=213(g + 9) = 213(g+9)=21
Practise Edexcel GCSE Maths Expanding and Factorising with exam-style questions for Foundation and Higher tier. 84 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.