Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 11 - Section 11.6 - Further Graphing of Quadratic Functions - Vocabulary and Readiness Check - Page 819: 9

Answer

down

Work Step by Step

With no x-intercepts, and the vertex in the third quadrant, the parabola opens downward.

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