Add -2x^4+x^2-x-9 and x^4-x^3-5x+3

1 answer:

5 0

Answer:

Your solution would be -1x^4 - 1x^3 + x^2 - 6x - 6.

Step-by-step explanation:

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frutty [35]

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Step-by-step explanation:

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Answer:

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