SOLUTION: What should be added to 6x^3+13x^2+4x+20, so that it becomes exactly divisible by 2+x^2? Solve through synthetic division -8x+6 -8x-6 8x-6 8x+6

Question 1133536: What should be added to 6x^3+13x^2+4x+20, so that it becomes exactly divisible by 2+x^2? Solve through synthetic division
-8x+6
-8x-6
8x-6
8x+6
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
............(
|

.............. .....subtract
...................
...................
......................... => reminder

answer: for to become exactly divisible by we should to add reminder:

now, move to the left

so, we added , and we have

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