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Graphing Quadratic Equations From the Vertex Form

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Lesson Plans and Worksheets for Algebra I

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More Lessons for Algebra I

Common Core For Algebra I

Videos and solutions to help Algebra I students learn how to graph simple quadratic equations of the form y = a(x-h)2 + k (completed-square or vertex form), recognizing that (h, k) represents the vertex of the graph and use a graph to construct a quadratic equation in vertex form.

Students understand the relationship between the leading coefficient of a quadratic function and its concavity and slope and recognize that an infinite number of quadratic functions share the same vertex.

New York State Common Core Math Module 4, Algebra I, Lesson 16

Lesson 16 Summary

When graphing a quadratic equation in vertex form, y= a(x-h)2 + k, (h, k) are the coordinates of the vertex.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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