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Mathematics 13 Online
OpenStudy (anonymous):

A ball is thrown in the air with an initial upward velocity of 60 ft/s. Its height h in feet after t seconds is given by the function h = -16t^2 + 60t + 6. After how many seconds will the ball hit the ground?

OpenStudy (kainui):

What is the height when the ball hits the ground?

OpenStudy (rock_mit182):

factor the expression out

OpenStudy (rock_mit182):

|dw:1395921012616:dw|

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