TI-89

smith.p.sean · Posted: Thu Sep 08, 2005 7:21 pm Post subject: TI-89

Anyone know how to program a TI-89 say with the quadratic formula. Ive been trying to figure it out and im missing something. Any links to sites with programing guides would kick ass!

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geekzta127 · Posted: Thu Sep 08, 2005 8:32 pm Post subject:

LOL heres an idea, use your brain... above all, the greatest tool you'll ever need. JK. i'll look around :)

smith.p.sean · Posted: Thu Sep 08, 2005 8:46 pm Post subject:

lmao... do u realize who u just said that too.... the only thing my brain is good for is analyzing fps while i play games!!! woohoo... but actaully ive been trying for a while... and cant seem to find any sites to teach me the programming for the damn thing... and that leaves me stuck.

ToggleHead · TWEAKGURU Joined: 03 Mar 2004 Posts: 4360 Location: Jersey

oh MAN...i used to program these things all the time....

....lemmie bust out my 85 and see what i can remember
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geekzta127 · Posted: Thu Sep 08, 2005 10:38 pm Post subject:

LOL, i just noticed you have the best calculator out there, of course i heard you can do about anything on it. Whered you get it, that things costs around 150 bucks. alot of dough for a calculator.

heres a link on some stuff hope it helps

http://education.ti.com/us/product/tech/89/guide/89guideus.html

oh, i have a ti-83 plus, its ok but i'll trade ya

Sally · UberTweaker Joined: 31 Mar 2004 Posts: 1158 Location: WA

Sandnessizer might know better, but doesn't the 89 have that built in?
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smith.p.sean · Posted: Fri Sep 09, 2005 3:17 pm Post subject:

ToggleHead · TWEAKGURU Joined: 03 Mar 2004 Posts: 4360 Location: Jersey

85 and 83 are nothing alike programing wise....although i dont know if its the same as the 89 or not
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