Find the distance between the points on the coordinate plane.

points A and (2, –2)

A.
–4

B.
2

C.
4

D.
6

Question

Find the distance between the points on the coordinate plane. 
 
points A and (2, –2)
  

 
 A.
–4
 
 B.
2
 
 C.
4
 
 D.
6

anonymous · Answer

owlcoffee · Answer

Distance formula between two points on the plane $A (x_a,y_a)$ and $B(x_b,y_b)$:
$$dist (A,B)=\sqrt{(x_b-x_a)^2+(y_b-y_a)^2}$$

anonymous · Answer

talk English not math

owlcoffee · Answer

Just take two pairs of points you want to calculate the distance between, and replace their coordinates on the formula.

anonymous · Answer

ooo thank you for talking English

anonymous · Answer

answer is c