Question

find the distance between the points (3,5) and (1,-8)

Answer 1

Use the distance formula! c:
d= [(SQUARE ROOT OVER THE WHOLE THING BTW NOT JUST (X1-X2)^2) (x1-x2)@2 + (y1-y2)^2]

Answer 2

so d= SQUARE ROOT* (-1-5)^2 + (3-0)^2
d= square root* (-6)^2 + (3)^2
d= square root* 36+9
d=square root of 45
d= 3 root 5