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x2−9x2+4x+4÷3x−9x2−3x−10\frac{x^{2}-9}{x^{2}+4 x+4} \div \frac{3 x-9}{x^{2}-3 x-10} A) (x−3)(x+5)3(x−2)\frac{(x-3)(x+5)}{3(x-2)} B) (x+3)(x−5)3(x+2)\frac{(\mathrm{x}+3)(\mathrm{x}-5)}{3(\mathrm{x}+2)} C) (x+3)(x−5)x+2\frac{(x+3)(x-5)}{x+2} D) x+2(x+3)(x−5)\frac{x+2}{(x+3)(x-5)}

Question 193

Multiple Choice

x2−9x2+4x+4÷3x−9x2−3x−10\frac{x^{2}-9}{x^{2}+4 x+4} \div \frac{3 x-9}{x^{2}-3 x-10}


A) (x−3) (x+5) 3(x−2) \frac{(x-3) (x+5) }{3(x-2) }

B) (x+3) (x−5) 3(x+2) \frac{(\mathrm{x}+3) (\mathrm{x}-5) }{3(\mathrm{x}+2) }

C) (x+3) (x−5) x+2\frac{(x+3) (x-5) }{x+2}

D) x+2(x+3) (x−5) \frac{x+2}{(x+3) (x-5) }

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