14 videos in "Completing the Square"
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Completing the Square
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Completing the Square
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Completing the Square 1
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Completing the Square 2
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Completing the Square 3
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Completing the Square 4
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Completing the Square 5
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Completing the Square and Quadratic Formula 1
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Completing the Square and Quadratic Formula 2
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Solving by Completing the Square
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Factoring a Quadratic Equation using a Perfect Square
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Completing the Square
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Completing the Square of Two Functions
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Completing the Square by Factoring out -1
Completing the Square 5
Completing the Square 5
829 views - 00:08:21
Part of video series Completing the Square
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Part 5 of Showing how to the complete the square to solve quadratic equations.
- 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?
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.
