The function h(t) = –16t2 + 96t + 6 represents an object projected into the air from a cannon. the maximum height reached by the object is 150 feet. after how many seconds does the object reach its maximum height? 2 seconds 3 seconds 6 seconds 9 seconds

To calculate the time it takes for the object it takes to reach the maximum height, we substitute the value of the maximum height to the equation ad solve for time. We calculate as follows:

150 = –16t^2 + 96t + 6
144 =  –16t^2 + 96t
t = 3 seconds > OPTION 2 

Set square i think so