Completing the Square 5

Sick of ads?‚Äč Sign up for MathVids Premium
Taught by YourMathGal
  • Currently 4.0/5 Stars.
5696 views | 1 rating
Part of video series
Meets NCTM Standards:
Lesson Description:

Part 5 of Showing how to the complete the square to solve quadratic equations.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • How do you solve quadratic equations by completing the square?
  • How do you solve 2x^2 + 5x + 4 = 0 by completing the square?
  • How do you solve 2x^2 - 3x + 5 = 0 by completing the square?
  • Staff Review

    • Currently 4.0/5 Stars.
    A couple of more quadratic equations are solved with all work shown and explained in this video. The method used is completing the square. The leading coefficient is again not 1, but this is easily taken care of by dividing the entire equation by the leading coefficient.