Solve the Equation by Making an Appropriate Substitution $$x ^ { - 2 } + 7 x ^ { - 1 } + 6 = 0$$

question 231

Multiple Choice

Solve the equation by making an appropriate substitution.
- $$x ^ { - 2 } + 7 x ^ { - 1 } + 6 = 0$$

• A) \(\left\{ - \frac { 1 } { 6 } , - 1 \right\}\)
• B) \(\left\{ \frac { 1 } { 6 } , 1 \right\}\)
• C) \(\{ 1,6 \}\)
• D) \(\{ - 1 , - 6 \}\)

---

Definitions:

Supreme Court

The highest judicial court in a country or state, often having the final say in legal cases.

Ethical Implications

The consideration of the moral consequences and responsibilities of one's actions, especially in professional and personal decisions.

Self-Administer

The act of an individual taking medication or performing a medical treatment on themselves without the direct assistance of healthcare professionals.

Discharge Teaching

Education provided to patients and their families by healthcare professionals to prepare them for care at home after leaving a medical facility.