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TI Tutorials, Factoring Polynomials by Graphing, TI-83, TI-83 Plus, TI-84 Plus Graphing Calculator

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Uploaded by on Jan 29, 2010

Use a TI-83 Plus, TI-83 Plus Silver Edition, TI-84 Plus, or TI-84 Plus Silver Edition graphing calculator factor a polynomial by graphing the parabola using the GRAPH function. Trace the roots/zeros of the polynomial and find the factors.
For more ti calculator resources visit:
http://www.calculatorti.com

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  • it says(ERR:NO SIGN CHNG)

    how to fix?!

  • @jimcar53 check you stat plot

  • Thank you!

  • please Help - at the point of pressing the Graph button i receive an ERR:invalid dim

    what does this mean? I am new to this calculator. Might be somthing wrong with a Mode incorrectly set??

  • This is incredibly helpful!

  • THANK YOU!

  • @calculatorti It gave me an ERROR screen! What did I do wrong? :(

  • how expensive can graphic calculators cost?

  • Thanks! None of the other videos I looked at bothered to mention that you need to do it on both sides. They just said do it again,, but without explaining how/why. Yours was the only one that made sense. How ridiculous that many of these tutorials presume certain steps without bothering to explain it. Thanks. Your video is great!

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