Question 1133435: What should be added to 6x^3+13x^2+4x+20, so that it becomes exactly divisible by 2+x^2?
-8x+6
-8x-6
8x-6
8x+6 Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! It's the remainder of the division times -1, + n*(x^2+2) where n is an integer.
R = remainder
--> -R + n*(x^2+2) where n is an integer.