Solve the rational equation.
-$$\frac { - 21 } { x ^ { 2 } - x - 12 } - \frac { 5 } { x - 4 } = \frac { 3 } { x + 3 }$$
A) \{ \}
B) $\{ 3 \}$
C) $\{ - 4 \}$
D) $\{ - 3 \}$

Name: Solve the rational equation. -\[\frac { - 21 } { x ^ { 2 } - x - 12 } - \frac { 5 } { x - 4 } = \frac { 3 } { x + 3 }\] A) \{ \} B) $\{ 3 \}$ C) $\{ - 4 \}$ D) $\{ - 3 \}$
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Question

Quizplus · Accepted Answer

The equation has no solution because when you find a common denominator and simplify, you end up with an equation that has no valid solutions.

Solve the Rational Equation −21x2−x−12−5x−4=3x+3\frac { - 21 } { x ^ { 2 } - x - 12 } - \frac { 5 } { x - 4 } = \frac { 3 } { x + 3 }x2−x−12−21​−x−45​=x+33​

Solve the Rational Equation $\frac { - 21 } { x ^ { 2 } - x - 12 } - \frac { 5 } { x - 4 } = \frac { 3 } { x + 3 }$