There is zero reason not to use the resource. Given a graph with a polynomial function and a linear function, scholars move the line in an interactive. To wrap up the lesson, they note how zeros and intersection points change.

Concepts

polynomials, polynomial functions, zeros, intercepts, intersection

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Additional Tags

math

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Instructional Ideas

• Apply the open discussion question as a class discussion prompt

Classroom Considerations

• Pupils should have experience with intercepts and intersection points of graphs
  
• Access to the interactive may require a free CK-12 account

Pros

• Some challenge questions provide hints for struggling learners
• Tutorial includes links to instructional videos

Cons

• None

Common Core

HSF-IF.C.7.a HSF-IF.C.7.b HSF-IF.C.7.c