Expand and simplify (a−5)(a+6)(a - 5)(a + 6)(a−5)(a+6)
Factorise b2−81b^2 - 81b2−81. Hence solve b2−81=0b^2 - 81=0b2−81=0
255 exam-style questions on Eduqas GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.