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23 votes
3x²+17x²+21x-9+ (x+3)

User Overshadow
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2 Answers

1 vote

Answer:

It is 22x^2 + 22x - 6

Explanation:

Hope this helped have an amazing day/month/year!

User Grismar
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4.3k points
7 votes

Answer:

22x^2 + 22x - 6

Explanation:

User Vivekh
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