Answer:
2.62 seconds
Step-by-step explanation:
Let
t ----> the time in seconds
h(t) ----> he height of the ball, in feet
we have

we know that
When the ball hits the ground, the height is equal to zero
so

The formula to solve a quadratic equation of the form
is equal to
in this problem we have

so
substitute in the formula
therefore
The solution is t=2.62 seconds
The vertex would be (-2,4)
D is the correct answer to your question
Answer:
No
Step-by-step explanation:
If you add all the sales you do not meet your goal of $25,000