Does this calculator have the quadraic forumla in it? I have the ACT program installed on it if that helps..

Thanks,

-Nathaniel

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- Aug 13th 2008, 04:50 PMmcdanielnc89TI-84 Silver Plus Edition Calculator...
Does this calculator have the quadraic forumla in it? I have the ACT program installed on it if that helps..

Thanks,

-Nathaniel - Aug 14th 2008, 09:32 AMmcdanielnc89
- Aug 14th 2008, 07:27 PMmr fantastic
- Aug 14th 2008, 07:31 PMmcdanielnc89
interesting. It does every thing else, LOOOOLL.. darnt hing,.

- Aug 18th 2008, 01:28 AMearboth
- Aug 21st 2008, 08:58 AMmcdanielnc89
HOw can i do it on the calcuator?

- Aug 21st 2008, 11:16 AMjanvdl
- Aug 22nd 2008, 03:29 AMearboth
Have a look here:

http://www.mathhelpforum.com/math-he...-equation.html - Aug 31st 2008, 05:20 PMsatishgaire
Well, there is a way i solve quadratics if its on a

ax^2 + bx + c = 0

format.

What i do is put the equation on the y=

and then graph it and and then do 2nd Trace and Zero and make the calculator guess that 0 point on the porabla.