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Math·Advanced Math·Nonlinear equations in one variable and systems of equations in two variables
mediumh(t)=−16t2+b
The function h estimates an object’s height, in feet, above the ground t seconds after the object is dropped, where b is a constant. The function estimates that the object is 40.96 feet above the ground when it is dropped at t=0. How many seconds after being dropped does the function estimate the object will hit the ground?
The function h estimates an object’s height, in feet, above the ground t seconds after the object is dropped, where b is a constant. The function estimates that the object is 40.96 feet above the ground when it is dropped at t=0. How many seconds after being dropped does the function estimate the object will hit the ground?
1
1.6
2
8/5