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Mathematics, 14.07.2019 12:00 victordhernandez01

Aball is thrown in the air from a ledge. its height in feet is represented by  f(x) = –16(x2  – 6x  – 7), where  x  is the number of seconds since the ball has been thrown. the height of the ball is 0 feet when it hits the ground. how many seconds does it take the ball to reach the ground?   a.6   b.7   c.1   d.16

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Aball is thrown in the air from a ledge. its height in feet is represented by  f(x) = –16(x2&n...
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