SOLUTION: A ball is thrown downward from a building window. It's position at time t in seconds is s = 16t^2 + 32t where s is in feet. How long (nearest tenth) will it take the ball to fall

Question 507332: A ball is thrown downward from a building window. It's position at time t in seconds is s = 16t^2 + 32t where s is in feet. How long (nearest tenth) will it take the ball to fall 233 feet?
A. 3.8 sec
B. 2.7 sec
C. 8.41 sec
D. 2.9 sec
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
where is in feet
How long (nearest tenth) will it take the ball to fall
start with:

...plug in

..........solve for

solution (you need only positive solution)

so, your answer is:
D. AMP Parsing Error of [2.9sec]: Invalid function '': opening bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 70. .