Mathematics, 25.10.2020 09:50 ddarby

The function y equals negative 16 t squared plus 486 models the height y in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the nearest hundredth of a
second.

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The function y equals negative 16 t squared plus 486 models the height y in feet of a stone t second...