Factorise fully 12x2yz+20xyz212x^2yz + 20xyz^212x2yz+20xyz2
Expand and simplify 5(3x−4)−2(4x−6)5(3x - 4) - 2(4x - 6)5(3x−4)−2(4x−6)
261 exam-style questions on OCR GCSE Maths Expanding and Factorising. Each one has a worked solution and a mark scheme showing where the marks go.