Answer
Quadratic formula
Work Step by Step
This equation is not easily factorable and cannot easily be turned into a difference of two squares, so the quadratic formula should be used.
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 10 - Quadratic Equations - 10.4 - Solving Quadratic Equations - Which Method? - Concept Quiz 10.4 - Page 457: 1
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