radical equation - no solution right?
posted by Nik H. on .
radical sign (w + 5) = 2
In all my problems there are a letter variable on the end
radical sign (-u + 30) = u
I then square both sides, drop the radical sign then
then check to see if they are both true
I guess my question is this is a no solution problem right?
sqrt (36)=-6 checks, so u=-6 is ok
sqrt (25)=5 is ok
Both are solutions. I am wondering why you thought no solution.