20. A soccer ball is kicked upward from the ground with a speed of 96 feet per second. Its height h, in feet, after t seconds is given by the equation h(t) = -16² +96t.
HCL many seconds will it take the soccer ball to reach its maximum height?

After 3 seconds

Step-by-step explanation:

Given

Required

Seconds to attain maximum height

The maximum of a quadratic function is calculated using:

So, we have:

Where:

and

So:

Cancel out negatives

it would be a on edgenuit y

the diagram below is your final answer