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December 20, 2014

December 20, 2014

Posted by **Haley** on Wednesday, September 12, 2007 at 8:49pm.

2.44(t+1)^2

= 2.44 (t^2-2t-1)

d=2.44t^2-4.88t+2.44

& then

1.83t^2=2.44t^2-4.88t+2.44

0=0.61t^2-4.88+2.44 >>>I think it should be -2.44

and then into the quadratic equation it goes?

- GRADE 12 PHYSICS AGAIN -
**bobpursley**, Wednesday, September 12, 2007 at 9:12pmNO. (t+1)^2 is t^2 + 2t + 1

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