Question 419293
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b>
Hi
F	First terms
O	Outside terms
I	Inside terms
L	Last terms

       (6x +7)(3x+2) = 18x^2 + 33x + 14
 Note:SUM of the outside terms(12x) and the inside terms(21x) = 33x