A ball is hit upward with an initial velocity of 128 feet per second. After seconds, its height is given by the function . How many seconds does the ball take to reach its maximum height?
A)4.0 seconds
B)4.5 seconds
C)5.0 seconds
D)5.5 seconds

Question

A ball is hit upward with an initial velocity of 128 feet per second. After seconds, its height is given by the function . How many seconds does the ball take to reach its maximum height?   
A)4.0 seconds 
B)4.5 seconds 
C)5.0 seconds 
D)5.5 seconds

Quizplus · Accepted Answer

The Answer of A ball is hit upward with an initial velocity of 128 feet per second. After seconds, its height is given by the function . How many seconds does the ball take to reach its maximum height?   
A)4.0 seconds 
B)4.5 seconds 
C)5.0 seconds 
D)5.5 seconds

A Ball Is Hit Upward with an Initial Velocity of 128