SOLUTION: Combine and Simplify 5(square root of)50 - 3(square root of)128 a) (square root of)2 b) -(square root of 2) c) 1 d) 2(square root of)78 e) none of these

Algebra ->  Square-cubic-other-roots -> SOLUTION: Combine and Simplify 5(square root of)50 - 3(square root of)128 a) (square root of)2 b) -(square root of 2) c) 1 d) 2(square root of)78 e) none of these      Log On


   

Question 64097: Combine and Simplify 5(square root of)50 - 3(square root of)128
a) (square root of)2
b) -(square root of 2)
c) 1
d) 2(square root of)78
e) none of these
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
Combine and Simplify 5sqrt%2850%29-3sqrt%28128%29
:
highlight%28a%29 sqrt%282%29
b) -sqrt%282%29
c) 1
d) 2sqrt%2878%29
e) none of these
:
5sqrt%2825%29%2Asqrt%282%29-3sqrt%2864%29%2Asqrt%282%29
5%285%29%2Asqrt%282%29-3%288%29%2Asqrt%282%29
25sqrt%282%29-24sqrt%282%29
%2825-24%29sqrt%282%29
%281%29sqrt%282%29
highlight%28sqrt%282%29%29
Happy Calculating!!!