Answer
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Work Step by Step
A polynomial function, such as $f(x)=x^2+1$, may have no x-intercepts. This means that the equation will have no real solutions.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 2 - Section 2.3 - Polynomial Functions and Their Graphs - Exercise Set - Page 351: 86
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