In college we have been given an exercise about Quadratic Equations, before the actual assignment.(adsbygoogle = window.adsbygoogle || []).push({});

We have been told that we need to use three different methods for three different equations. The methods are: The Quadratic Formula, Factorization and Graphical.

We have been given three formulas for practice before the actual work, I was hoping possibly somebody could demonstrate how to do them because I do not fully understand them. These are the formulas:

X=2x² - 3x – 20

X=2x² - 6x – 5

X=2.5x² - 7.9x + 1.341

All help would appreciated, if someone could complete the equations for a demonstration would be very much appreciated.

Thanks.

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# Quadratic Equations

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