Expand and simplify (x+5)(x−5)(x + 5)(x - 5)(x+5)(x−5)
Factorise x2−6x+8x^2 - 6x + 8x2−6x+8
84 exam-style questions on Edexcel GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.