Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - Chapter Review - Page 318: 3

Answer

Vertex Form

Work Step by Step

A good way to remember that this is called vertex form is that it helps us know what the vertex is, for we can easily see that $h,k$ is the vertex when in this form.
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