Texas Instruments TI-89 Manual Book page 23

Texas instruments calculator software polynomial root finder guidebook
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Important Information............................................................................................. 2
What is the Polynomial Root Finder Application?.................................................. 3
Entering a Problem ................................................................................................ 4
Solving Numerically ............................................................................................... 6
Solving Graphically ................................................................................................ 7
Storing.................................................................................................................. 10
Navigating Within the Polynomial Root Finder App ............................................. 12
Notes and Hints ................................................................................................... 13
Example — Roots of a Third-Degree Polynomial ................................................ 14
Example — Complex Roots................................................................................. 15
Example — Complex Coefficients ....................................................................... 16
Errors, Error Messages, and Restrictions ............................................................ 17
Installing the Polynomial Root Finder App........................................................... 18
Starting and Quitting the Application ................................................................... 19
Deleting an Application ........................................................................................ 20
Texas Instruments (TI) Support and Service Information.................................... 21
TEXAS INSTRUMENTS LICENSE AGREEMENT.............................................. 22
TI-89 / TI-92 Plus / Voyage™ 200 PLT Polynomial Root Finder App
Page 23

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Ti-92 plusVoyage 200

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