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anonymous
 5 years ago
Based on the bestfit quadratic model at what time T will the height of the object be approximately 30 meters?
A.) 5.6 seconds
B.) 5.5seconds
C.)6.0 seconds
D.)5.4 seconds
*sn the picture is there when you click on the problem. please help thanks :)36 minutes ago
anonymous
 5 years ago
Based on the bestfit quadratic model at what time T will the height of the object be approximately 30 meters? A.) 5.6 seconds B.) 5.5seconds C.)6.0 seconds D.)5.4 seconds *sn the picture is there when you click on the problem. please help thanks :)36 minutes ago

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0height = at^2+bt+c. substitute any three values of height and t to find a,b,c. and then use those values to find out t for height = 30 meters

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wait, this is best fitting. hmmm. I think you have to follow a different procedure for this.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0have you done derivatives?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Have you done curve fitting?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If you havent, then the best thing would be to use the method I described. use t = 0 , 2 ,4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0are you getting different values of a,b,c if you are choosing different heights and t?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i really dont understand

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0http://www.youtube.com/watch?v=z_hEVWSkQHo see that video. It explains it well. You can do the problem just like he explains it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay my friend just told me it was A?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and thanks for the video:)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't know. you have to use your calculator.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see the video for more information;
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