Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Exercise Set: 91

Answer

$874x²+66x+25376$

Work Step by Step

$f(x)=$ Electricity generated (in gigawatts) from geothermal sources $g(x)=$ Electricity generated (in gigawatts) from wind power $f(x)=-20x²+156x+14437$ $g(x)=894x²-90x+10939$ $f(x)+g(x)=874x²+66x+25376$
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