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Find the Missing Numerator and Denominator x2+18x+81x2−16⋅??=x+9x+4\frac{x^{2}+18 x+81}{x^{2}-16} \cdot \frac{?}{?}=\frac{x+9}{x+4} A) x+9x−4\frac{x+9}{x-4}

Question 176

Multiple Choice

Find the missing numerator and denominator.
- x2+18x+81x2−16⋅??=x+9x+4\frac{x^{2}+18 x+81}{x^{2}-16} \cdot \frac{?}{?}=\frac{x+9}{x+4}


A) x+9x−4\frac{x+9}{x-4}

B) x−9x+4\frac{x-9}{x+4}

C) x−4x+9\frac{x-4}{x+9}

D) x+9(x+4) 2\frac{x+9}{(x+4) ^{2}}

Correct Answer:

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