It is an upward quadratic function
which is a parabola
with vertex ( 2 , -64 )
and Axis x = 2
with two x-intercept in x = -2 and x = 6
and with one y-intercept in y = -48 .
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I think that's all .....
So we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Answer:
4
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
x = 
= 
= 
= 2
Distance to travel = 20 m.
Let us determine the time, t, that each participant took to complete 20 m.
Barbara:
Average speed = (3 m)/(2 s) = 1.5 m/s
t = 20/1.5 = 13.3 s
Mark:
t = 5 s
Carlos:
y = x + 1
where
y = 20 m
x = time, t
Therefore
t =x = y - 1 = 20 - 1 = 19 s
Summary:
Barbara: 13.3 s
Mark: 5 s
Carlos: 19 s
Answer:
The winner is Mark
Answer:
x = 12
Step-by-step explanation:
5x - 30 = 2x + 6
3x = 36
x = 12
