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2 votes
3y2+y3−5)+(4y2−4y+2y3+8)

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3
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4
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1 Answer

5 votes

Answer: 3y3+7y2+−4y+3

Explanation:

3y2+y3+−5+4y2+−4y+2y3+8

Combine Like Terms:

=3y2+y3+−5+4y2+−4y+2y3+8

=(y3+2y3)+(3y2+4y2)+(−4y)+(−5+8)

=3y3+7y2+−4y+3

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