Question

Find the distance between (-5, 2) and (0, -2).
Round your answer, if necessary, to 2 decimal places.

Answer 1

(x1, y1)   (-5,2)
(x2, y2 )   (0,-2)

distance formula is √ (x2-x1)² +(y2-y1)²
substituting 
√ (5)² +(-4)²
√ 25+16
√ 41
6.40

Answer 2

given points is (-5,2) & (0,-2)
distance between two points (x1,y1) & (x2,y2) is
= √{(x2-x1)² + (y2-y1)²}
 = √{(0+5)² + (-2-2)²}
 = √(25+16)
 = √41
 = 6.403
 = 6.40