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3x+12x2−3x−18−x+6x2−3x−18\frac{3 \mathrm{x}+12}{\mathrm{x}^{2}-3 \mathrm{x}-18}-\frac{\mathrm{x}+6}{\mathrm{x}^{2}-3 \mathrm{x}-18} A) 2x+62 x+6 B) 2x−6\frac{2}{x-6} C) 2x+18x2−3x−18\frac{2 x+18}{x^{2}-3 x-18}

Question 214

Multiple Choice

3x+12x2−3x−18−x+6x2−3x−18\frac{3 \mathrm{x}+12}{\mathrm{x}^{2}-3 \mathrm{x}-18}-\frac{\mathrm{x}+6}{\mathrm{x}^{2}-3 \mathrm{x}-18}


A) 2x+62 x+6

B) 2x−6\frac{2}{x-6}

C) 2x+18x2−3x−18\frac{2 x+18}{x^{2}-3 x-18}

D) 1x−3\frac{1}{x-3}

Correct Answer:

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