Answer
$\pm 1.2$
Work Step by Step
Solving the equation:
$\sqrt 1.44$
$=\sqrt (1.2)^2$
$=\pm 1.2$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - 9-8 Systems of Linear and Quadratic Equations - Practice and Problem-Solving Exercises - Page 601: 47
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