Unit 6 - Functions 2 - Quadratics

Unit Objectives
  • Factorise quadratics (Video 6.01) (Video 6.02) (Video 6.03)
  • Solve quadratic equations using graphs in GDC [1.6]
  • Solve quadratic equations using equation solver in GDC [1.6]
  • Solve quadratic equations using formula in GDC (Video 6.06) [1.6]
  • Sketch graphs of quadratic functions using a GDC [6.6]
  • Find the equations of axis of symmetry of a quadratic [6.3]
  • Find the y-intercept and roots (zeros) of a quadratic [6.3]
  • Find the coordinates of the vertex of a quadratic [6.3]
  • Find the equation of a quadratic from a graph in factor form (Video 6.11) [6.3]
  • Find the equation of a quadratic from a graph in vertex form (Video 6.11) [6.3]
  • Find the equation of a quadratic from a graph in standard form [6.3]
  • Find the points of intersection between two graphs [6.7]
  • Solve problems involving the use of quadratic models [6.3]
Lesson Resources​
 2. Quadratic Equations
3. Sketching Quadratic Graphs
4. ​Properties of Quadratic Graphs
5. ​Vertex Form
6. ​Root Form
7. General Form
8. Equations From Quadratic Graphs
9. Intersecting Functions
10. Quadratic Graphs Activities
11.Quadratic Models: Optimising Area
12. Quadratic Models: Cost and others
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