Answer
Zeros$-9,8$.
x-intercept(s) $-9,8$.
Work Step by Step
Step 1. Zeros $x^2+x-72=0 \longrightarrow (x+9)(x-8)=0 \longrightarrow x=-9,8$.
Step 2. The x-intercept(s) are the same as the zeros, that is $x=-9,8$.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 2 - Linear and Quadratic Functions - Chapter Review - Review Exercises - Page 185: 7
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
