Answer:
3x^2 +6x +4
Step-by-step explanation:
5x ^ 2 + 2x + 11 - 7 + 4x - 2x ^ 2
Combine like terms
5x ^ 2- 2x ^ 2 + 2x + 4x + 11 - 7
Answer: 6 pails
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Answer: option 2 lol
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