Answer
True.
Work Step by Step
A quadratic function is defined by $f(x)=ax^{2}+bx+c$,
where $a, b$, and $c$ are real numbers, with $a\neq 0$.
$....................................$
The given function is quadratic, as
$a=3\neq 0,$
$b=-75$
$c=2$
Calculus with Applications (10th Edition)
by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.
Published by
Pearson
ISBN 10:
0321749006
ISBN 13:
978-0-32174-900-0
Chapter 2 - Nonlinear Functions - Chapter Review - Review Exercises - Page 113: 3
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