SOLUTION: 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
Algebra.Com
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.
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