Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.3 Polynomials - R.3 Exercises - Page 34: 94

Answer

$$5m^{2}-11m+45$$

Work Step by Step

Initial equation: $m(5m-2)+9(5-m)$ First, distribute the $m$ and $9$ to their respective parenthesis: $$5m^{2}-2m+45-9m$$ Finally, combine like terms to arrive at final answer: $$5m^{2}-11m+45$$
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