Answer
A real root can be negative, but a principal root cannot be negative,
Work Step by Step
A real root can be negative, but a principal root cannot be negative.
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Lesson Check - Page 364: 8
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