Answer
Graphing or quadratic formula
Work Step by Step
The quadratic formula always works so you can use it.
Graphing Always works so you can graph it and find the solutions.
The equation can't be factored
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 9 - Quadratic Functions and Equations - 9-6 The Quadratic Formula and the Discriminant - Practice and Problem-Solving Exercises - Page 572: 26
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