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← Solution Set - Visualizing Algebra

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Showing Revision 2 created 05/25/2016 by Udacity Robot.

  1. Whenever we write the solution to a quadratic equation, we write it as a set. X
  2. could equal negative 3, or x could equal negative 2. Use curly braces on the
  3. outside, and commas between the elements. You'll also notice that I listed the
  4. negative 3 first. By convention, we list the numbers from least to greatest.