Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set: 91

Answer

Simplifying $2x+3x$ is similar to simplifying $2\sqrt{x}+3\sqrt{x}$ because both involves adding the coefficients and copying the common variable or radical.

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