OpenStudy (anonymous):

last question i need someone to explain to me. Find the distance between the points given. Simplify all irrational answers. (-3, 0) and (0,sqrt 7 ) idk how to do the sqrt 7 part

5 years ago
OpenStudy (saifoo.khan):

Do the same thing.

5 years ago
OpenStudy (oaktree):

Because 0+sqrt7 = sqrt 7, and you're squaring it, you get just 7. Does that help?

5 years ago
OpenStudy (saifoo.khan):

Hint, \[\Large (\sqrt7)^2 = 7\]

5 years ago
OpenStudy (anonymous):

-.- i feel soo blonde...

5 years ago
OpenStudy (saifoo.khan):

So you understand it already? @seashell

5 years ago
OpenStudy (anonymous):

YESS! :D

5 years ago