Expand and simplify (x+8)(x−5)(x + 8)(x - 5)(x+8)(x−5), hence solve x2+3x−40=0x^2 + 3x - 40 = 0x2+3x−40=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.