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4 votes
(x^7 + 3x^6 - x^2 + 4) + (3x^7 - x^4 + 3x^2 - 9) add

User DogDog
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2 Answers

6 votes

Answer:

4x^7 + 3x^6 - x^4 + 2x^2 - 5

User TOP
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10 votes
4x^7 + 3x^6 - x^4 + 3x^2 - 5
User It Assistors
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