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Simplify the following expression. (9x^2-2x+7)+(4x^2+7x+2)
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Simplify the following expression. (9x^2-2x+7)+(4x^2+7x+2)

User Feiiiiii
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The answer is 13x^2+5x+9 i thinks that’s the answer
User Ahmettolga
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