Mathematics, 22.05.2021 23:20 MadisonBoone

A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is represented by f(x) = -16(x2 - 6x - 16), where x is the number of seconds
since the rock was thrown. The height of the rock is 0 feet when it hits the
water.
How long does it take the rock to hit the water?
A. 16 seconds
B. 8 seconds
C. 2 seconds
D. 6 seconds

A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is

represented b

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