1. Completing the square
Algebra II Dr. Guram

2. Focus Questions
How do we solve quadratic equations by completing the square?.
What is an example of a real- world scenario where one can complete the square?

3. Curriculum standards
CLE , , , ,
- solve quadratic equations by … completing the square.
Sources: /A/1/
Spring Board Algebra 2 workbook
Larson algebra 2 textbook

4. Real World Examples Utilizing completing the square
What are examples of ways we utilize completing the square in real world situations?
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5. Real World Examples Utilizing completing the square
sports
Maximum height of ball

6. Academic language
Completing the square: the process of adding a term to a quadratic expression of the form 𝑥 2 +𝑏𝑥 to make it a perfect square trinomial.

7. Example 1

8. Completing the square diagram

9. Example 2

10. Practice problems

11. Example 3

12. Example 4

13. Example 5

14. Real World Example

15. Real World Solution

16. How do we solve quadratic equations by completing the square?.
Review
How do we solve quadratic equations by completing the square?.
What is an example of a real- world scenario where one can complete the square?

17. define the mathematical term: completing the square
Review of term
define the mathematical term: completing the square

18. Classwork/Homework
- Factoring worksheet