Answer
False.
Work Step by Step
To find the zeroes, find all $x$ such that $f(x)=0$. Therefore, solve $$(x+1)(x+2)=0$$ This means that either $x+1=0$ or $x+2=0$. Thus, $x=-1$ or $x=-2$ are the zeroes instead. The statement must be false.
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 3 - Quadratic Functions - Strengthen Your Understanding - Page 130: 2
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