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March 26, 2017

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SUBTRACTING...

5x^4+3x^2-2x
-
5x^4-3x^2+9x
_______________
0x^4+x^2+7x

is this right?

  • COLLEGE ALGEBRA - ,

    Please don't repost without checking your 1st post for an answer.

    See your post below.

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