Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 10 - Exponents and Radicals - 10.5 Expressions Containing Several Radical Terms - 10.5 Exercise Set - Page 661: 107



Work Step by Step

We are told: $$f(x)=x^2$$ Thus, plugging in the given value for $x$, we find: $$ \left(3-\sqrt{2}\right)^2\\ 3^2-2\cdot \:3\sqrt{2}+\left(\sqrt{2}\right)^2\\ 11-6\sqrt{2}$$
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