AC9M9A04 • Year 9 Maths
And graph quadratic functions, solve quadratic equations graphically and numerically (AC9M9A04)
recognise situations, including financial contexts, that use integers; locate and represent integers on a number line and as coordinates on the Cartesian plane
Choose a learning activity. Homework, Practice and Test use the same eight-question unit bank.
60-second Quick Read
- identify and graph quadratic functions, solve quadratic equations graphically and numerically, and solve monic quadratic equations with integer roots algebraically, using…
- Example: recognising that in a table of values, if the second difference between consecutive values of the dependent variable is constant, then it is a quadratic
- Common trap: graphing quadratic functions using digital tools and comparing what is the same and what is different between these different functions and their respective graphs;…