Solve the Equation
- $2 x ^ { - 2 } - 3 x ^ { - 1 } - 2 = 0$

question 73

Multiple Choice

Solve the equation
- $2 x ^ { - 2 } - 3 x ^ { - 1 } - 2 = 0$

• A) -\(\frac { 1 } { 2 }\), 2
• B) 2 ,\(\frac { 1 } { 2 }\)
• C) -\(\frac { 1 } { 2 }\),-2
• D) -2 ,\(\frac { 1 } { 2 }\)

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Definitions:

Volume Variance

A measure in managerial accounting identifying the difference between planned and actual production volumes and its impact on the budget.

Unfavorable

Refers to an outcome or condition that is disadvantageous or against the interests of a person or entity.

Favorable

A term used in accounting and finance to indicate that actual costs were lower than planned or budgeted costs.

Standard Cost System

An accounting system that uses standard costs for products or services for the purpose of controlling costs and assessing operational performance.