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Help for 10 points!!
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3 votes
Help for 10 points!!

Help for 10 points!!-example-1
User Kostyantyn
by
5.1k points

1 Answer

2 votes

Answer:

(D) 10x² +2x - 9

Explanation:

3x² + 2x - 5

+ 7x² - 4

10x² +2x - 9

User Jugglingcats
by
5.2k points
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