Algebra 2 (1st Edition)

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

Chapter 4 Quadratic Functions and Factoring - 4.2 Graph Quadratic Function in Vertex or Intercept Form - 4.2 Exercises - Skill Practice - Page 249: 39



Work Step by Step

We rewrite the equation as: $$8(x-0)(x+15)$$ Thus, the x-coordinate of the minimum is: $$\frac{-15+0}{2} =-7.5$$ Thus, the minimum is: $$=8(-7.5)(-7.5+15) = -450$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.