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Find the Domain of the Rational Function h(x)=x+4x2+4xh ( x ) = \frac { x + 4 } { x ^ { 2 } + 4 x }

Question 139

Multiple Choice

Find the domain of the rational function.
- h(x) =x+4x2+4xh ( x ) = \frac { x + 4 } { x ^ { 2 } + 4 x }


A) {x∣x≠−2,x≠2}\{ x \mid x \neq - 2 , x \neq 2 \}
B) all real numbers
C) {x∣x≠−2,x≠2,x≠−4}\{ x \mid x \neq - 2 , x \neq 2 , x \neq - 4 \}
D) {x∣x≠0,x≠−4}\{ x \mid x \neq 0 , x \neq - 4 \}

Correct Answer:

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