Write (3−2)2(3 - \sqrt{2})^2(3−2)2 in the form a+b2a + b\sqrt{2}a+b2, where a a\,a and b b\,b are integers.
20 exam-style questions on Oxford AQA IGCSE Maths Surds. Each one has a worked solution and a mark scheme showing where the marks go.