Question

Can I find the distance between the points P1 = (3, -1) and P2 = (-1, -4) without using a graph?

Answer 1

yes,
Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)
does this help ??

Answer 2

Yea I will try it right now :D

Answer 3

okay :) and tell me what u get ...to verify.

Answer 4

I got square root of 21

Answer 5

x1- x2 = 3 - (-1) =... ?

Answer 6

25 sorry

Answer 7

then its correct :)

Answer 8

= 5

Answer 9

\(\huge \color{red}{\checkmark}\)

Answer 10

;p