In this lesson, you learned how to:
- Identify the vertex of a quadratic function from an equation.
- Write quadratics in vertex, factored, and standard forms.
- Write quadratic functions in vertex form given a vertex and another point.
Here are the activities that helped you reach those goals:
- 9.9.1: Finding the Vertex in Vertex Form
- In this activity, you identified the vertex from the quadratic function that was written in vertex form.
- 9.9.2: Different Forms of Quadratics
- In this activity, you practiced writing quadratic functions in the different forms: vertex form, factored form, and standard form.
- 9.9.2: Self Check
- 9.9.2: Additional Resources
- 9.9.3: Vertex Form Given a Vertex and Point
- In this activity, you continued working with quadratic functions and their forms by writing a quadratic function in vertex form given its vertex and a point on the quadratic graph.
- 9.9.3: Self Check
- 9.9.3: Additional Resources
- 9.9.4: Rewriting Quadratics
- In this activity, you wrote the equation for a quadratic function in vertex form when given a transformation of the parent function.
After these activities, you completed the following practice:
- 9.9.5: Practice
Checking In
On a scale of 1 to 5, how confident do you feel about the learning goals of this lesson?
Nice reflection! You learn more when you take the time to reflect on your thinking.