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Mathematics 7 Online
OpenStudy (anonymous):

a projectile is thrown upward so that its distance is above the ground after t seconds is given by the function h(t)=-16t^2+576t after how many seconds does the projectile take to reach its maximum height

ganeshie8 (ganeshie8):

hint : vertex

OpenStudy (anonymous):

it's asking you to find the vertex?

ganeshie8 (ganeshie8):

|dw:1389925690515:dw|

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