Question 477500
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
{{{(7+sqrt(x))(2-3sqrt(x)) = 14-19sqrt(x) - 3x }}}
F	First terms 14
O	Outside terms -21sqrt(x)
I	Inside terms    2sqrt(x)
L	Last terms   - 3x