Algebra
posted by Lynn on .
We are suppose to find distance between points and the midpoint (9,8) and (2,1)
I used the distance formula which I thought was the way I should do it.
If I should not have used this, can someone tell me what I did wrong or what formula I should have used?
d=ã(29)^2+(18)^2
d=ã(7)^2+(7)^2
d=ã98
d=7ã2
(9+2/2, 8+1/2)
(11/2,9/2)

good
(If you are using a PC, try this:
hold down the Alt key while pressing 251 on the number pad, then release the Alt key)