Expand and simplify (2x+5)(5x−4)(2x + 5)(5x - 4)(2x+5)(5x−4)
Factorise y2−9y+20y^2 - 9y + 20y2−9y+20
84 exam-style questions on AQA GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.