# More About Parabolas and Their Applications

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OBJECTIVES:
1. Find the vertex of a vertical parabola.
3. Use the discriminant to find the number of x-intercepts of a parabola with a vertical axis.
4. Use quadratic functions to solve problems involving maximum or minimum value.
5. Graph parabolas with horizontal axes
Sec 10.6 - 1
2. Chapter 10
Inequalities,
and Functions
Sec 10.6 - 2
3. 10.6
Their Applications
Sec 10.6 - 3
4. 10.6 More About Parabolas; Applications
Objectives
1. Find the vertex of a vertical parabola.
3. Use the discriminant to find the number of
x-intercepts of a parabola with a vertical axis.
4. Use quadratic functions to solve problems
involving maximum or minimum value.
5. Graph parabolas with horizontal axes.
5. 10.6 More About Parabolas; Applications
Find the Vertex of a Parabola
6. 10.6 More About Parabolas; Applications
Find the Vertex of a Parabola by Completing the Square
7. 10.6 More About Parabolas; Applications
Completing the Square to Find the Vertex When
8. 10.6 More About Parabolas; Applications
Completing the Square to Find the Vertex When
9. 10.6 More About Parabolas; Applications
Deriving the Formula for the Vertex of the Graph of a Quadratic Function
10. 10.6 More About Parabolas; Applications
Vertex Formula
11. 10.6 More About Parabolas; Applications
Vertex Formula
12. 10.6 More About Parabolas; Applications
Vertex Formula
13. 10.6 More About Parabolas; Applications
General Approach for Graphing a Quadratic
14. 10.6 More About Parabolas; Applications
General Approach for Graphing a Quadratic
15. 10.6 More About Parabolas; Applications
General Approach for Graphing a Quadratic
16. 10.6 More About Parabolas; Applications
General Approach for Graphing a Quadratic
17. 10.6 More About Parabolas; Applications
Discriminant to Determine Number of x-intercepts
18. 10.6 More About Parabolas; Applications
Discriminant to Determine Number of x-intercepts
19. 10.6 More About Parabolas; Applications
Discriminant to Determine Number of x-intercepts
20. 10.6 More About Parabolas; Applications
Quadratic Functions Involving Maximum or Minimum
21. 10.6 More About Parabolas; Applications
Quadratic Functions Involving Maximum or Minimum