Answer:
b = 5√2, c = 10√3 is the right answer
Answer:
800
Step-by-step explanation:
You find the average which is 1.5 + 2 divided by 2
or you can convert them to minutes
Step-by-step explanation:
k(a) =3a+2
k(2)=3*2+2
k(2)=6+2
k(2)=8
Answer:
D and F
Step-by-step explanation:
can be rewritten as
.
From there you can use the quadratic formula
(ignore the A, I can‘t seem to remove it), where a=1, b=4, and c=-8.

Then you get 
Then you get 
So 
Which means
or
which are choices D and F.