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Find the Domain of the Rational Function
- r(x)=x2+x−36x2−17x+72r(x)=\frac{x^{2}+x-36}{x^{2}-17 x+72} A) All Real Numbers Except - 9 and - 8

Question 240

Multiple Choice

Find the domain of the rational function
- r(x) =x2+x−36x2−17x+72r(x) =\frac{x^{2}+x-36}{x^{2}-17 x+72}


A) All real numbers except - 9 and - 8 .
B) All real numbers except - 9 and 8.
C) All real numbers except - 8 and 9 .
D) All real numbers except 9 and 8.

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