A Ball Thrown into the Air from a Building 140

Multiple Choice

A ball thrown into the air from a building 140 ft high travels along a path described by where y is the height of the ball in feet and x is the horizontal distance of the ball from the building in feet. What is the maximum height the ball will reach? Round your answer to one decimal place. ​

A) ​180.0 feet
B) 220.0​ feet
C) 210.0 ​feet
D) 195.0​ feet
E) 200.0​ feet