SOLUTION: square root 45 minus square root 320. I am studying for the ACT. I am adult student, age 43. Stuck on the square root. Thanks so much!

Algebra ->  Square-cubic-other-roots -> SOLUTION: square root 45 minus square root 320. I am studying for the ACT. I am adult student, age 43. Stuck on the square root. Thanks so much!       Log On


   

Question 57449: square root 45 minus square root 320.
I am studying for the ACT. I am adult student, age 43. Stuck on the square root. Thanks so much!
Answer by faceoff57(108) About Me  (Show Source):
You can put this solution on YOUR website!
√45 - √320=
3√5 - 8√5=
-5√5