Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Appendix A - A.5 - The Quadratic Formula and Square Root Properties - Exercises - Page 561: 2


(a) $4.12$ (b) $20.00$ (c) $-2.65$ (d) $1.26$

Work Step by Step

We can use a calculator to find the values of the following expressions to two decimal places: (a) $\sqrt{17} = 4.12$ (b) $\sqrt{400} = 20.00$ (c) $-\sqrt{7} = -2.65$ (d) $\sqrt{1.6} = 1.26$
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