I use edge also most of the answers come for this app all u have to do is copy and paste your answer hopefully this helps
The answer is true.
1 Kilometer is 0.621371 miles
Answer:
r=-7
Step-by-step explanation:
First plug in (x+h) for x in the function.
f(x+h)= 2(x-h)^2-3(x-h) = 2(x^2-2xh+h^2)-3x-3h =
2x^2-4xh+2h^2-3x-3h - 2x^2 +3x =
(-4xh +2h^2-3h)/h
-4x +2h-3
