Determine the domain of
$f ( x ) = \frac { x ^ { 2 } + 9 x + 20 } { x ^ { 3 } + 5 x ^ { 2 } - x - 5 }$
A) all real numbers except $x = - 1 , x = 1 , x = - 5$, and $x = - 4$
B) all real numbers except $x = - 1 , x = 1$, and $x = - 5$
C) all real numbers except $x = - 5$ and $x = - 4$
D) all real numbers except $x = 5$
E) all real numbers

Question

Determine the domain of 
$f ( x ) = \frac { x ^ { 2 } + 9 x + 20 } { x ^ { 3 } + 5 x ^ { 2 } - x - 5 }$ 
A) all real numbers except $x = - 1 , x = 1 , x = - 5$, and $x = - 4$
B) all real numbers except $x = - 1 , x = 1$, and $x = - 5$
C) all real numbers except $x = - 5$ and $x = - 4$
D) all real numbers except $x = 5$
E) all real numbers

Quizplus · Accepted Answer

The Answer of Determine the domain of 
$f ( x ) = \frac { x ^ { 2 } + 9 x + 20 } { x ^ { 3 } + 5 x ^ { 2 } - x - 5 }$ 
A) all real numbers except $x = - 1 , x = 1 , x = - 5$, and $x = - 4$
B) all real numbers except $x = - 1 , x = 1$, and $x = - 5$
C) all real numbers except $x = - 5$ and $x = - 4$
D) all real numbers except $x = 5$
E) all real numbers

Determine the Domain Of f(x)=x2+9x+20x3+5x2−x−5f ( x ) = \frac { x ^ { 2 } + 9 x + 20 } { x ^ { 3 } + 5 x ^ { 2 } - x - 5 }f(x)=x3+5x2−x−5x2+9x+20​

Determine the Domain Of $f ( x ) = \frac { x ^ { 2 } + 9 x + 20 } { x ^ { 3 } + 5 x ^ { 2 } - x - 5 }$