An expression such as 4x+74x+74x+7 has [ ].
An expression such as 4x+74x+74x+7 has no equals sign.
Flashcards for OCR GCSE Maths Expanding and Factorising, covering the key formulae, methods and definitions you need to recall for the written papers. 22 cards, matched to the OCR GCSE Maths (J560) specification.