Mathematics, 11.07.2019 07:10 jruiz33106

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
a. when will the height be 17 feet?
b. when will the object reach the ground?

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An object is thrown upward at a speed of 58 feet per second by a machine from a height of 7 feet off...