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The sum of 3x2 + x+8 and x? - 9 can be expressedas1) 4x2+x-12) 4x²+x-173) 4x+x-14) 3x + x - 1
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The sum of 3x2 + x+8 and x? - 9 can be expressedas1) 4x2+x-12) 4x²+x-173) 4x+x-14) 3x + x - 1

User Marinela
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1 Answer

4 votes

The given expression is expressed as


3x^2+\text{ x + 8 + x? - 9}

User Ritave
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