Flashcards for Edexcel A Level Maths 3.5 Quadratic Inequalities, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 1 card, matched to the Edexcel A Level Maths (9MA0) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.