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

question 59

Multiple Choice

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

• A) \{ \}
• B) \(\{ 3 \}\)
• C) \(\{ - 4 \}\)
• D) \(\{ - 3 \}\)

---

Definitions:

Monopoly

A market structure characterized by a single seller, selling a unique product in the market.

Restraints of Trade

Activities or factors that limit or obstruct the free trade and competition between businesses within a market.

Tying Contract

A requirement imposed by a seller that a buyer purchase another (or other) of its products as a condition for buying a desired product; a practice forbidden by the Clayton Act.