Solve the Equation Exactly in the Complex Number System $$x ^ { 3 } + 7 x ^ { 2 } + 25 x + 175 = 0$$

question 135

Multiple Choice

Solve the equation exactly in the complex number system.
- $$x ^ { 3 } + 7 x ^ { 2 } + 25 x + 175 = 0$$

• A) \(x = - 7 , x = \pm 5 i\)
• B) \(x = - 5 i , x = \pm 7 i\)
• C) \(x = - 7 i , x = \pm 5 i\)
• D) \(x = - 5 , x = \pm 7 i\)

Identify and distinguish between various management and control concepts such as budgetary control, responsibility accounting, and management by exception.

Understand the role and characteristics of responsibility centers, including profit and investment centers.

Learn about controllable and uncontrollable costs and their relevance to managerial decision making and budgeting.

Comprehend direct and indirect fixed costs and their allocation to different responsibility centers.

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Definitions:

Accounting

The systematic process of recording, analyzing, summarizing, and reporting financial transactions of a business or individual to ensure accurate financial statements.

Investments

Financial assets or items acquired with the intention of generating income or profit.

Significant Influence

The power to participate in the financial and operating policy decisions of another entity without having full control or joint control.

Fair Value Option

An accounting option allowing financial assets and liabilities to be recorded at their fair value, with changes in fair value recognized in the income statement.