Question 986656
G(-3,2) and H(3,-2) 
(x1,y1) and (x2,y2)

distance formula 

{{{d= sqrt((x2-x1)^2+(y2-y1)^2)}}}


{{{d= sqrt((3-(-3))^2+(-2-(2))^2)}}}


d= {{{sqrt(36+16)}}}

{{{d=2*sqrt(13)}}}