Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Review - Page 726: 7



Work Step by Step

Subtract $9y^2$ from $-20y^2$ to get $-11y^2$ Subtract y. So far you have $-11y^2-y$ Add $\frac{1}{2}$ and $\frac{1}{4}$. The $-\frac{1}{4}$ becomes positive because the two negative signs cancel out. Result: $-11y^2-y+\frac{3}{4}$
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.