Posted by Anonymous on .
From the question before, I got to 18+6*SQRT5+6*SQRT5+12 am I on the right track or did I make a mistake somwhere?

math 
Don,
Did you foil correctly? I'm not sure what your equation is.

math 
Anonymous,
(3*SQRT2+2*SQRT3)(3*SQRT2+2*SQRT3)
Does this help? 
math 
Reiny,
then it should have been
18 + 6√6 + 6√6 + 12
= 30 + 12√6 
math 
Don,
did it have an X in it?

math 
Anonymous,
No there was no X, but I accidentally did 2+3 instead of 2*3. Just a dumb mistake. Thanks.