Question

Find the distance between points (8,-1) and (-4,-6)

Answer 1

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

Answer 2

i will show my work can you tell me if i'm right?

Answer 3

Yes that's the formula. Ok

Answer 4

sqrt(-4-8)^2+(-6-(-1))^2
√144+26=√169
=±13

Answer 5

Am i right?

Answer 6

Yes

Answer 7

thanks