Mathematics, 04.05.2021 02:40 arijade1391

An Object is thrown upward at a speed of 133 feet per second by a machine from a height of 8 feet off the ground. The height h of the object after t seconds can be found using the equation h= -16t^2 +133t+8 when will the height be 169 feet?

and

when will the object reach the ground?

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An Object is thrown upward at a speed of 133 feet per second by a machine from a height of 8 feet off the ground. The height h of the object after t seconds can be found using the equation h= -16t^2 +133t+8 when will the height be 169 feet?andwhen will the object reach the ground?

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An Object is thrown upward at a speed of 133 feet per second by a machine from a height of 8 feet off the ground. The height h of the object after t seconds can be found using the equation h= -16t^2 +133t+8 when will the height be 169 feet?

and

when will the object reach the ground?