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Which of the following factors is found when trying to prove that (x2+2) is a factor of the function f(x)=2x4+3x3-x2+6x-10?

A. 2x2-2x-5

B. 2x2+3x-5

C. 2x2-3x-5

D. 2x2+2x-5

Guest Mar 4, 2017

Best Answer 

 #1
avatar+7155 
+11

The way to do it is divide (2x4 + 3x3 - x2 + 6x -10) by (x2 + 2) using long division or synthetic division and whatever you get is the answer.

 

So it is B: 2x2 + 3x - 5

hectictar  Mar 4, 2017
 #1
avatar+7155 
+11
Best Answer

The way to do it is divide (2x4 + 3x3 - x2 + 6x -10) by (x2 + 2) using long division or synthetic division and whatever you get is the answer.

 

So it is B: 2x2 + 3x - 5

hectictar  Mar 4, 2017

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