Medal:

A ball is kicked into the air and follows the path described by
h(t)= -4.9t^2+6t+0.6. where t is the time in seconds and h is the height in meters above the ground. Find the maximum height of the ball. What value would you have to change in the equation if the maximum height of the ball is more than 2.4 meters?

I have : Maximum height would be 2.437 metres. (I used h(t) = -4.9t^2 + 6t + .6).

But I Do not know what value would change

Help Please

Question

Medal:

A ball is kicked into the air and follows the path described by 
h(t)= -4.9t^2+6t+0.6. where t is the time in seconds and h is the height in meters above the ground. Find the maximum height of the ball. What value would you have to change in the equation if the maximum height of the ball is more than 2.4 meters?

I have : Maximum height would be 2.437 metres. (I used h(t) = -4.9t^2 + 6t + .6).

But I Do not know what value would change

Help Please