Elementary Algebra

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

Chapter 5 - Exponents and Polynomials - Chapter 5 Review Problem Set - Page 231: 45

Answer

$14x^2-10x-8$

Work Step by Step

We use the rules of exponents to obtain: $\frac{56x^4-40x^3-32x^2}{4x^2}=\frac{56x^4}{4x^2}-\frac{40x^3}{4x^2}-\frac{32x^2}{4x^2}=14x^2-10x-8$
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