Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.4 - Exponents - Problem Set 2.4: 106

Answer

$= 0.64$

Work Step by Step

We plug in $x = -0.2$ and $y = -0.6$ to obtain: $x^{2} + 5xy$ $= (-0.2)^{2} + 5(-0.2)(-0.6)$ $= 0.04 -1(-0.6)$ $= 0.04 + 0.6$ $= 0.64$
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