Factorise fully 15a3+25a15a^3 + 25a15a3+25a
Solve 6(k+4)=336(k + 4) = 336(k+4)=33
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.