Question 1162215
A football is kicked into the air. The height of the football model by h(t)=5t^2+16t+1, where h(t) is the height in meters and t is the time in seconds from its release. When will the football first reach a height of 13 meters?
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h(t)=5t^2+16t+1 = 13
Solve for t
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Notice that the football never comes back down.