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From the sum of 7+3X and 6-2x+X2, subtract the sum of 2X2 -3X and 2X2 +3x-9 |
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Answer» +3x+6-2x+x^2 13+x+x^2 2)2x^2-3x+2x^2+3x-9 4x^2-9 (2)-(1) 4x^2-9-(13+x+x^2) 3x^2-x-22 |
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