Question 61814: Instructions: Perform the indicated operations.
What is the solution for (7x^3-2x^2+4x-1)-(9x^3-4x^2+x-3)+(2x^3-2x^2-3x-2) Answer by DJ_Sammie(24) (Show Source):
You can put this solution on YOUR website! (7x^3-2x^2+4x-1)-(9x^3-4x^2+x-3)+(2x^3-2x^2-3x-2)
(7x^3-2x^2+4x-1)-9x^3+4x^2-x+3+(2x^3-2x^2-3x-2)
then line them up
7x^3-2x^2+4x-1
-9x^3+4x^2- x+3
2x^3-2x^2-3x-2
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everything cancels out
the answer is 0
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