Answer:
four multiplied by twelve plus three
Step-by-step explanation:
using order of operations, you solve the multiplication before the addition, so put that first.
For this case we have the following equation:
h (t) = - 12t2 + 36t
When the object hits the ground we have:
- 12t2 + 36t = 0
We look for the roots of the polynomial:
t1 = 0
t2 = 3
Therefore, the time it takes the object to hit the ground is:
t = 3 s
Answer:
the time when the object hits the ground is:
t = 3 s
Step-by-step explanation:

<em>(</em><em>On</em><em> </em><em>Rationalizing</em><em> </em><em>)</em>





Answer:
I'm pretty sure that's an angle.
Step-by-step explanation: