Answer
$3\sqrt3$
Work Step by Step
Simplify the square roots by breaking them each down into two numbers.
$3\sqrt{12} - \sqrt{27}$
$3\sqrt{4*3}-\sqrt{9*3}$
$6\sqrt3-3\sqrt3$
$3\sqrt3$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter P - Prerequisites: Fundamental Concepts of Algebra - Mid-Chapter Check Point - Page 63: 4
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.
