SOLUTION: Simplify: SQRT 7 (9 sqrt 2 - 3 sqrt 7) I am completely lost on thsi problem, is there any help out there? Thank you so much!!!!!

Algebra ->  Equations -> SOLUTION: Simplify: SQRT 7 (9 sqrt 2 - 3 sqrt 7) I am completely lost on thsi problem, is there any help out there? Thank you so much!!!!!      Log On


   

Question 67883: Simplify:
SQRT 7 (9 sqrt 2 - 3 sqrt 7)
I am completely lost on thsi problem, is there any help out there? Thank you so much!!!!!
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(SQRT 7) (9 sqrt 2 - 3 sqrt 7)
=9sqrt14 - 3*7
=9sqrt14 -21
Cheers,
Stan H.