SOLUTION: Find the exact solution(s) to each problem. If the solution(s) are irrational, then also find approximate solution(s) to the nearest tenth. Time in the air. A ball is tossed int

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Find the exact solution(s) to each problem. If the solution(s) are irrational, then also find approximate solution(s) to the nearest tenth. Time in the air. A ball is tossed int      Log On


   

Question 197764: Find the exact solution(s) to each problem. If the solution(s) are irrational, then also find approximate solution(s) to the nearest tenth.
Time in the air. A ball is tossed into the air from a height of 12 feet at 16 ft/sec. How long does it take to reach the earth?

Answer by arallie(162) About Me  (Show Source):
You can put this solution on YOUR website!
12 feet
16 ft/sec
32.1740 ft/sec^2
f%28x%29=-32.1740x%5E2%2B16x%2B12
f%28x%29=-32.174%2A%28x+%2B0.410744001805605%29%2A%28x+-0.908039955059785%29
0.908039955059785 sec