# Chapter 10 - Section 10.1 - Radical Expressions and Radical Functions - Vocabulary and Readiness Check: 9

d. $\sqrt-10$

#### Work Step by Step

$\sqrt-10$ does not give a real number because no number squared gives a negative 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.