SOLUTION: Please help me cant seem to get this down. Rationalize the denominator if necessary. Then simplify each radical expression. {{{(18+ sqrt 567)/9}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me cant seem to get this down. Rationalize the denominator if necessary. Then simplify each radical expression. {{{(18+ sqrt 567)/9}}}      Log On


   

Question 98184: Please help me cant seem to get this down. Rationalize the denominator if necessary. Then simplify each radical expression.
%2818%2B+sqrt+567%29%2F9
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Rationalize the denominator if necessary. Then simplify each radical expression.
%2818%2B+sqrt%28567%29%29%2F9
:
Factor 567, find the squares
%2818%2B+sqrt%289%2A9%2A7%29%29%2F9
:
%2818+%2B+9%2Asqrt%287%29%29%2F9 = 2+%2B+sqrt%287%29%29; canceled out 9