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OpenStudy (anonymous):
simplify the expression 2x^2+8+3x^2+4x-10 a. 5x^2+4x-2 b. 2x^2+x-10 c. 2x^2-x+10 d. 5x^2+7x-11
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OpenStudy (anonymous):
5x^2+4x-2 a
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