1-12 Vertex Form
Presentation
•
Mathematics
•
8th - 9th Grade
•
Easy
Tanya Zerbo
Used 7+ times
FREE Resource
7 Slides • 2 Questions
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1-12 Vertex Form
Another Way to Graph Quadratics
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Warm Up
What are the intercepts, vertex and axis of symmetry for this parabola?
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Open Ended
List the intercepts, vertex and axis of symmetry for this parabola
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Notebook: Understanding Vertex Form
a= scale factor, (h,k) is the center, x=h is the axis of symmetry
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Notebook: Example
This is the graph for y= (x - 5)2 - 4
Notice that (h,k) is (5,-4) and the axis of symmetry is x=5.
What can we do to find the intercepts?
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Notebook: Transform x2+10x=-24 to Vertex Form
1) Graph the vertex & line of symmetry
2) Find & graph the zeros
3) Sketch your parabola
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Multiple Select
Exit Ticket: Select ALL statements about this quadratic that are true
1-12 Vertex Form
Another Way to Graph Quadratics
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