Question 428639
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b>
Hi
(x^2+3x+6)(x-1)= 
x(x^2+3x+6)-1(x^2+3x+6)=
 x^3+3x^2+6x -x^2-3x-6 =
 x^3 +2x^2+3x-6    |combining Like terms