Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - Chapter Review - 1-5 and 1-6 Operations with Real Numbers: 60

Answer

$-144$

Work Step by Step

We expand the exponent. Remember that the exponent tells us the number of times that we multiply the base by itself. $-12^2=-(12\times12)$ We multiply: $-144$
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