Quadratic Regression on TI nspire

This video explains how to put data into the TI nspire, create a simple scatterplot, and fit a quadratic equation to the data.

[craiglizt]

This is how you teach! Fantastic work, sir.

[alexhenault]

I have a test tomorrow and our teacher never covered how to do this but will include it on our test regardless. You have saved me! Thank you for this video!

[HDxZmBIE]

you sir saved my life... i thank you. also i this calculator is amazing once you spend like 3 hours learning about it

[jessicalopez]

a couple years later and this is still so helpful.

[elizalovestoread]

this helped so much thank you!!! 😭 I have my math exam tomorrow and I really need this! thank you for your time and effort, you’re helping so many students!!

[saina]

You are a saviour! thank you so much for this.

[laxpro]

😮 I love you for this man this calculator is confusing

[benjaminccao]

anyone here from the October 2019 sat??