Descartes’ Rule of Signs

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Descartes’ Rule of Signs.
In this video, I discuss what Descartes Rules of Signs says, and then do a short example, and two longer examples using it!
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Questions?

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