Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 3 - Polynomial and Rational Functions - Section 3.5 The Graph of a Rational Function - 3.5 Assess Your Understanding - Page 258: 78


$4 x^{3}-5 x^{2}+2 x-2$

Work Step by Step

Subtract each term of the subtrahend to obtain: $\left(4 x^{3}-7 x+1\right)-\left(5 x^{2}-9 x+3\right)$ $=4 x^{3}-7 x+1-5 x^{2}-(-9x)-3$ $=4 x^{3}-7 x+1-5 x^{2}+9 x-3$ $=4 x^{3}-5 x^{2}+(9 x-7 x)+(1-3)$ $=4 x^{3}-5 x^{2}+2 x-2$
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.