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magepker728

  • 3 years ago

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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  1. klimenkov
    • 3 years ago
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    Can you find the maximum of the function?

  2. magepker728
    • 3 years ago
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    sorry can't ill be happy if you can help me out.

  3. magepker728
    • 3 years ago
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    finding the vertex first?

  4. klimenkov
    • 3 years ago
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    Yes. Can you fint the vertex of your quadratic function?

  5. magepker728
    • 3 years ago
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    ok

  6. magepker728
    • 3 years ago
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    3/2?

  7. magepker728
    • 3 years ago
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    and i got 39 as the answer...

  8. klimenkov
    • 3 years ago
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    That's right!

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