Answer
$-3x^4+3x^2+4x$
Work Step by Step
Add the polynomials by adding the similar terms (which are found in columns) to obtain:
$=-3x^4+(6x^2+(-3x^2))+(2x+2x)+(-4+4)
\\=-3x^4+3x^2+4x+0
\\=-3x^4+3x^2+4x$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 4 - Polynomials - 4.4 Addition and Subtraction of Polynomials - 4.4 Exercise Set - Page 260: 28
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.
