Geometry 4.7c, Quadratic equation for side length of a triangle

A quick review of quadratic equations and how we can solve quadratic equations to find the length of a side of a triangle or using factoring. Examples are shown for both ways. We need to make sure we check each solution to make sure we don’t have a negative value for a length, because a length cannot be negative.

High School Geometry Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3

Algebra I Quadratic Equations Playlist for Chapter 13

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