CCGPS AG 5.2.3 Example 2

Author:
GeoGebra Materials Team, Walch Education
Solve by completing the square.
GeoGebra Applet
  1. Determine if is a perfect square trinomial.
  2. Complete the square.
  3. Express the perfect square trinomial as the square of a binomial.
  4. Isolate .
  5. Determine the solution(s).

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