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Instructional Video
Khan Academy: Algebra: Solving Quadratic Equations by Completing the Square Instructional Video
Khan Academy

Khan Academy: Algebra: Solving Quadratic Equations by Completing the Square

9th - 10th Standards
Explains how to solve two different quadratic equations using the completing the square method. [14:06]
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Instructional Video
Khan Academy: Worked Example: Completing the Square (Intro) Instructional Video
Khan Academy

Khan Academy: Worked Example: Completing the Square (Intro)

9th - 10th Standards
Sal completes the quadratic x-squared minus 44x into a perfect square. [3:21]
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