Expand (x+2)(x+3)(x + 2)(x + 3)(x+2)(x+3).
Hence show that (x+2)(x+3)(x−1)=x3+4x2+x−6(x + 2)(x + 3)(x - 1) = x^3 + 4x^2 + x - 6(x+2)(x+3)(x−1)=x3+4x2+x−6 for all values of xxx.
225 exam-style questions on Eduqas GCSE Maths Expanding Triple Brackets. Each one has a worked solution and a mark scheme showing where the marks go.