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What happens when factoring fails? Viewers learn how to rewrite quadratics that cannot be factored. They learn to complete the square to write quadratic in vertex form.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Pause video to have learners attempt problems
Classroom Considerations
- Scholars should have knowledge of perfect square trinomials
- The first of three videos on completing the square
- This video is hosted on YouTube
Pros
- Color coding helps identify values
Cons
- Focuses more on algorithmic processes rather than on understanding
- Very few examples