When substituting x=−3x = -3x=−3 into y=x2y = x^2y=x2, what is the resulting value of yyy?
666
A quadratic graph opens upwards (like a smile) if the x2x^2x2 coefficient is positive.
In a table of values for a quadratic, the yyy-values usually form a symmetrical pattern or a consistent curve.
999
Flashcards for Edexcel GCSE Maths Drawing Quadratic Graphs, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 20 cards, matched to the Edexcel GCSE Maths (1MA1) specification.
