SOLUTION: Subtract the polynomials. 8x3 + x2 + 1 from 3x3 - x - 6 (it wouldn't let me correctly display the exponents) I already have: 3x3-x-6-8x3-x2-1 -5x3 X?? -5 I do

Algebra ->  Equations -> SOLUTION: Subtract the polynomials. 8x3 + x2 + 1 from 3x3 - x - 6 (it wouldn't let me correctly display the exponents) I already have: 3x3-x-6-8x3-x2-1 -5x3 X?? -5 I do      Log On


   

Question 838383: Subtract the polynomials.
8x3 + x2 + 1 from 3x3 - x - 6
(it wouldn't let me correctly display the exponents)

I already have:
3x3-x-6-8x3-x2-1
-5x3 X?? -5

I don't know what to do when it is -x minus -x2.
Thank you so much for your help!

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

If I am understanding Your Question Properly:

8x3 + x2 + 1 from 

3x3 - x - 6 

-(8x^3 +x^2+1)

-5x^3 -x^2 -x - 7 

0r

-(5x^3+x^2+x+7)