Answer:
and 
Step-by-step explanation:
Here is how I found out the answers, i graphed them on Desmos:
=solid red line
= dotted black line
Hope this helps! Brainliest would be much appreciated! Have a great day! :)
Answer:
79
Step-by-step explanation:
Answer:
The maximum height of soccer ball is 12.25 ft.
Step-by-step explanation:
It is given that Tiffany kicks a soccer ball off the ground and in the air, with an initial velocity of 28 feet per second. It means v = 28 ft.
Given formula is

The initial height of ball is 0.


The height of ball defined by the function


It is a downward parabola and the vertex of a downward parabola is the point of maxima.
The vertex of a parabola
is



Therefore the maximum height of soccer ball is 12.25 ft.
Answer:
x=0 x=2
Step-by-step explanation:
X² - 2x=0
Factor
x(x-2) = 0
Using the zero product property
x=0 x-2 =0
x=0 x=2