Factorise a2+2a−35a^2 + 2a - 35a2+2a−35
Expand and simplify (b+8)(b−8)(b + 8)(b - 8)(b+8)(b−8)
255 exam-style questions on OCR GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.