Answer
$\text{discriminant}$
Work Step by Step
$b^2 - 4ac$ is called the discriminant. This is also the expression that goes inside the radical in the quadratic formula.
The difference of two squares is an expression in the form $a^2 - b^2$.
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 4 - Quadratic Functions and Equations - Chapter Review - Chapter Vocabulary - Page 267: 2
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