Show that (4x−1)(2x+3)2=16x3+44x2+24x−9(4x - 1)(2x + 3)^2 = 16x^3 + 44x^2 + 24x - 9(4x−1)(2x+3)2=16x3+44x2+24x−9 for all values of xxx.
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.