College Algebra Essentials (5th Edition)
5th Edition
ISBN: 9780134469294
Author: Blitzer, Robert F.
Publisher: PEARSON
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Chapter 2.6, Problem 38E
In Exercises 31–50, find f + g, f − g, fg, and
38. f(x) = 5 − x2, g(x) = x2 + 4x − 12
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