Question 259894
Just by seeing the (y+3) you should wonder if it is a factor of 9y+27


{{{ sqrt(9y+27) }}}+{{{ sqrt(y+3) }}}

{{{ sqrt(9(y+3)) }}}+{{{ sqrt(y+3) }}}

{{{ 3sqrt(y+3) }}}+{{{ sqrt(y+3) }}}
{{{(3 +1)sqrt(y+3)}}}
{{{4sqrt(y+3)}}}