Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-4 Solving Radical Equations - Practice and Problem-Solving Exercises - Page 636: 8



Work Step by Step

You are given $\sqrt t$+2=9.Solve for t: $\sqrt t$+2=9 -subtract 2 from both sides- $\sqrt t$=7 -square both sides- ($\sqrt t$$)^{2}$=$7^{2}$ t=49
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.