What are the roots of a quadratic expression?
The values of xxx that make the expression reach its turning point.
The values of xxx that make the expression equal to zero.
The values of xxx that make the expression equal to one.
The values of xxx that make the expression equal to its y-intercept.
Flashcards for Oxford AQA IGCSE Maths Quadratic Inequalities, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E). 20 cards, matched to the Oxford AQA IGCSE Maths (9260) specification.