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Use a graphing calculator or other technology to answer the question.

Which quadratic regression equation best fits the data set?

 

Thanks so much

 May 28, 2019
 #1
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PF...I used this website....very good!!! : https://keisan.casio.com/exec/system/14059932254941

 

The correct equation is    -0.002x^2 - 2.051x + 31.179

 

 

 

cool cool cool

 May 28, 2019
 #2
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Thanks so much! Never thought of using that kind of website, lol. Its really good, thank you for the link!!

PhoenixForever  May 28, 2019

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