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)
Practise OCR GCSE Maths Expanding and Factorising with exam-style questions for Foundation and Higher tier. 84 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.