Prove that the sum of the squares of any two consecutive even integers is always a multiple of 4.
Practise Eduqas GCSE Maths Proof with exam-style questions for Foundation and Higher tier. 56 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.