Question

1. Find the length of segment AB if the coordinates at A are (6,1) and B are (-2,3). Give your answer in simplest radical form.

Answer 1

pythagoras for this one. over 8, up 2 get
\[\sqrt{8^2+2^2}\]

Answer 2

what? i got the square root of -60 and idk how to simplify

Answer 3

\[\sqrt{64+4}=\sqrt{68}\]

Answer 4

you can write
\[2\sqrt{17}\] if you like