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January 29, 2015

January 29, 2015

Posted by **Matthew** on Wednesday, May 4, 2011 at 6:14pm.

- algebra -
**Reiny**, Wednesday, May 4, 2011 at 6:19pmset

6 = 6 + 96t - 16t^2

16t^2 - 96t = 0

16t(t - 6t)=0

t = 0 or t = 6

the ball was 6 feet high at the beginning (t=0) and

on it way back down at 6 seconds later.

(I bet the ball was at its highest point after 3 seconds)

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