Answer:
d=√((x_2-x_1)²+(y_2-y_1)²)
Step-by-step explanation:
use your brain and fill in the variables
9514 1404 393
2.25
Add the square of half the x-coefficient to complete the square.
(-3/2)² = 9/4 = 2.25
f=2
f(x-2)=2x-4
divide x-2 to 2x-4
f(2-2)=4-4
N= 15000
