SOLUTION: Simplify by combining like terms. x sqrt(18)- 3 sqrt(8x^2)

Algebra ->  Square-cubic-other-roots -> SOLUTION: Simplify by combining like terms. x sqrt(18)- 3 sqrt(8x^2)      Log On


   

Question 100521: Simplify by combining like terms.
x sqrt(18)- 3 sqrt(8x^2)
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
%28+%28x%29sqrt%2818%29+-+3sqrt%288x%5E2%29%29
%28+%283x%29sqrt%282%29+-+%283%2A2%2Ax%29sqrt%282%29%29
%28+%283x%29sqrt%282%29+-+%286x%29sqrt%282%29%29
%28+%28-3x%29sqrt%282%29%29%29 [combine like-terms]