CCGPS AG 5.2.4 Example 2

Author:
Walch Education, GeoGebra Materials Team
Use the discriminant of to identify the number and type of solutions.
GeoGebra Applet
  1. Determine , , and .
  2. Substitute the values for , , and into the formula for the discriminant, .
  3. Use what you know about the discriminant to determine the number and type of solutions for the quadratic equation.

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