Mathematics, 11.07.2019 07:10 jessisjawsome

Hurry i need to turn in this homework , me
an object is thrown upward at a speed of 58 feet per second by a machine from a height of 7 feet off the ground. the height h of the object after t seconds can be found using the equation h=−16t^2+58t+7
1.when will the height be 17 feet?
2.when will the object reach the ground?

Answers: 2

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Hurry i need to turn in this homework , me
an object is thrown upward at a speed of 58 feet...