Saturday
April 19, 2014

Homework Help: Math

Posted by Saif on Monday, May 27, 2013 at 1:24pm.

Suppose an equation that describes the path of a diver when diving off a platform is d = -5t^2 + 10t + 20. Where d is the distance above the water in (feet) and t is the time from the beginning of the dive(seconds). After how many seconds is the diver 25 feet above the water ? After how many seconds does the diver enter the water?

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