Mathematics

Mathematics, 03.12.2020 14:00, michaelbromley9759

A boy throws a ball into the air. The equation h=−16t^2+23t+4 models the path of the ball, where h is the height (in feet) of the ball t seconds after it is thrown. How long is the ball in the air?

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A boy throws a ball into the air. The equation h=−16t^2+23t+4 models the path of the ball, where h i...

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