Extend your classes' experience with solving quadratic equations. For equations that are not factorable, an alternative method is necessary. The video lesson shows how to complete the square as a method of solving.

Concepts

completing the square, solving quadratics, zeros

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Additional Tags

math

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Instructional Ideas

• Prepare a set of problems for learners to solve that include both factorable and unfactorable equations
• Create a guided notes document for pupils to record examples as they watch the video

Classroom Considerations

• Learners should know how to use square roots to solve quadratic equations

• This video is hosted on YouTube

Pros

• Uses a very detailed approach to explaining the process of completing the square

Cons

• The limited number of examples does not give individuals enough practice to become comfortable with the process

Common Core

HSA-SSE.B.3.a