Example 3

Author:
Walch Education
Write a polynomial identity that shows how to factor .
GeoGebra Applet
  1. Solve for using the quadratic formula.
  2. Check your answer using square roots.
  3. Verify the identity by multiplying.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.

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