Completing the Square Examples

The process of completing the square for a quadratic expression, equation or, function can be hard to complete. Depending on the instructions you may have to also graph the function once it is in vertex form, or find the x-intercepts using vertex form.

This video goes through three examples with various levels of difficulty.

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0:00 Introduction
0:15 Refresher on process. General beside example.
1:14 Easy example.
2:34 Medium example.
4:25 Hard example.
7:21 A subscription to Joe implies absolutely nothing.