Answer:
120 feet
Step-by-step explanation:
You have to find the y-intercept to calculate the initial hight, this can be done by substituting o in for t
h(0)= -16(0)^2-8(0)+120
=120ft
Answer:
Hello,
Step-by-step explanation:
Best fit: quadratic y=5.3x²-9.3+6.1
with an total error of 0.4
Answer:
they are identical. proved below.
Step-by-step explanation:
- formula:

using the formula to proof:



True. proved that they are identical.