quadratic function, ?? |
 Oct 18 2005, 05:48 PM
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#1
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Senior Member  Group: Member Posts: 151 Joined: Dec 2004 Member No: 74,827  |
Does anyone know how to do the quadratic function thing on the texas calculater TI-83? I dont know how to put it on it. and figure it out. One problem looks like this.
y= 3x - 2x squared + 3 I dunno how figure it out n how u put it on |
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Oct 18 2005, 05:59 PM
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#2
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 dopey alan Group: Member Posts: 215 Joined: Jun 2004 Member No: 21,260 |
go to " y = " at the top left... put in.. (-)2x^2 + 3x + 3
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Posts in this topic
angelbabystar quadratic function Oct 18 2005, 05:48 PM
DoPeY_aLaN then graph. of course. Oct 18 2005, 06:00 PM angelbabystar okay thanks. Do you know how you would find the ve... Oct 18 2005, 06:01 PM
x_lilvietdreamer_x QUOTE(angelbabystar @ Oct 18 2005, 5:01 PM)ok... Oct 18 2005, 06:38 PM DoPeY_aLaN the equation for that is.... negative b over 2 a?
... Oct 18 2005, 06:06 PM angelbabystar but how did u figure that out I dont get it Oct 18 2005, 06:07 PM DoPeY_aLaN lol, sorry, i dont' exactly remember... i thin... Oct 18 2005, 06:15 PM mzkandi Its been a few days since the topic starter has re... Oct 23 2005, 03:26 PM |
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