Verify that (2x+3)(x+1)(x+4)=2x3+13x2+23x+12(2x + 3)(x + 1)(x + 4) = 2x^3 + 13x^2 + 23x + 12(2x+3)(x+1)(x+4)=2x3+13x2+23x+12
225 exam-style questions on OCR GCSE Maths Expanding Triple Brackets. Each one has a worked solution and a mark scheme showing where the marks go.