Decide What Values of the Variable Cannot Possibly Be Solutions $$1 - \frac { 7 } { x } - \frac { 18 } { x ^ { 2 } } = 0$$

question 31

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$1 - \frac { 7 } { x } - \frac { 18 } { x ^ { 2 } } = 0$$

• A) \(\{ 9,2 \}\)
• B) \(\{ - 9,2 \}\)
• C) \(\{ 9 , - 2 \}\)
• D) \(\{ - 9 , - 2 \}\)

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Definitions:

Usury Laws

Legislation that sets maximum interest rates that can be charged on loans.

Ceiling

A maximum limit imposed by a government or regulatory body, particularly regarding prices or wages.

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The modern-day valuation of a future monetary sum or stream of cash flows, factoring in a specific rate of return.

Interest Rate

The amount charged by a lender to a borrower for the use of assets, expressed as a percentage of the principal.