Eliooliver Eliooliver
  • 23-10-2022
  • Mathematics
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A smart-phone is thrown upwards from the top of a 288-foot building with an initial velocity of 48 feet per
second. The height h of the smart-phone after t seconds is given by the quadratic equation
-
- 161² +48t+288. When will the smart-phone hit the ground?
seconds
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