#### 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.

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

Graphing or quadratic formula

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