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How many ways can you graph a quadratic? The video shows two approaches to graphing a quadratic expression that is initially in standard form. The first method finds the vertex using -b/2a. The second approach is to find (h,k).
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use editing software such as EdPuzzle to insert questions periodically throughout the video for pupils to complete
- Post the video as a resource for absent class members or those that need extra instruction
Classroom Considerations
- Requires Internet access to watch YouTube videos
- The method used for finding (h,k) is abstract; this may not be the typical method pupils learn
- The lesson is 13th in a series of 29
- This video is hosted on YouTube
Pros
- The author uses multiple methods to accomplish the goal of graphing the quadratic function
Cons
- The lesson does not connect the graph to the transformations from the parent function