Mathematics, 14.10.2019 20:30 jeanette7482

The height h (in feet) of an object t seconds after it is dropped can be modeled by the quadratic equation h = -16t2 + h0, where h0 is the initial height of the object. suppose a small rock dislodges from a ledge that is 255 ft above a canyon floor. solve the equation h = -16t2 + 255 for t, using the quadratic formula to determine the time it takes the rock to reach the canyon floor.

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The height h (in feet) of an object t seconds after it is dropped can be modeled by the quadratic eq...

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