please please please
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3
Step-by-step explanation:
2. (5x²+5x-6)+(4x²-x+8)
5x²+5x-6+4x²-x+8
5x²+4x²+5x-x+8-6
9x²+4x+2
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1
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<( ̄︶ ̄)↗<( ̄︶ ̄)↗ correct answer
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