Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.4 - Exponents - Problem Set 2.4: 62

Answer

$-6x^2-4x$

Work Step by Step

By combining like terms, the given expression, $ -10x^2+4x+4x^2-8x ,$ simplifies to \begin{array}{l}\require{cancel} (-10x^2+4x^2)+(4x-8x) \\\\= -6x^2-4x .\end{array}
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