Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Test: 16

Answer

$-2x^{2} +12x +11$

Work Step by Step

There are two numbers with the variable $x^{2}$ when you add these like terms you get: $5x^{2} - 7x^{2} = -2x^{2}$ There are two numbers with the variable $x$ when you add these like terms you get: $4x+8x =12x$ There is only one constant term: $11$ Add all of these together: $-2x^{2} +12x +11$
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.