You can either find the roots of the quadratic formula using the quadratic formula two find the halfway point or you can use the formula t=-b/2a. Both of the two methods gives you the axis of symmetry (the t value for the vertex).
I will use the second method since I don't like using the quadratic formula.
t=-32/(2x-16)
t=1 second
After you find the t value for the axis of symmetry, you plug it into the formula of the graph to find the height.
h=-16+32+14
h=30 feet
Answer:
21 packages
Step-by-step explanation:
4 ÷3/16= 4 x 16= 64/3=21 1/3 . 21 packages
hope this helps :)
It is 40.682414698, or about 40.7 feet of string.
The other one is 90 minus 49 or 41 degrees
