magepker728
With steps plz :D A ball is hit so that its height h (in feet) after t seconds is given by
h(t)=16t^2+48t+3 . How high does the ball get?



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klimenkov
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Can you find the maximum of the function?

magepker728
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sorry can't ill be happy if you can help me out.

magepker728
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finding the vertex first?

klimenkov
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Yes. Can you fint the vertex of your quadratic function?

magepker728
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ok

magepker728
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3/2?

magepker728
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and i got 39 as the answer...

klimenkov
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That's right!