Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 6 Rational Exponents and Radical Functions - 6.2 Apply Properties of Rational Exponents - 6.2 Exercises - Mixed Review - Page 427: 103


$$18x^3 +72x^2$$

Work Step by Step

Using the distributive property and the rules of exponents, it follows: $$18x^3 +4(18)x^2 \\ 18x^3 +72x^2$$
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