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September 21, 2014

September 21, 2014

Posted by **Steven** on Monday, March 25, 2013 at 1:23am.

- physics -
**Steve**, Monday, March 25, 2013 at 11:13amjust solve

- 16t^2 + 64t = 64

Let's get rid of that pesky factor of -16, leaving

t^2 - 4t + 4 = 0

(t-2)^2 = 0

t = 2

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