Solve the Equation $\mathrm { u } ^ { 2 } + 14 \mathrm { u } + 39 = 0$

question 82

Multiple Choice

Solve the equation.
- $\mathrm { u } ^ { 2 } + 14 \mathrm { u } + 39 = 0$

• A) \(7 - \sqrt { 39 } , 7 + \sqrt { 39 }\)
• B) \(- 7 - \sqrt { 10 } , - 7 + \sqrt { 10 }\)
• C) \(- 14 + \sqrt { 39 }\)
• D) \(7 + \sqrt { 10 }\)

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Definitions:

Selling And Administrative Expenses

Expenses related to the selling of products or services and the general administration of a business, not including manufacturing costs.

Planning Budget

A budget designed for planning and strategic purposes, outlining expected revenues, expenses, and other financial activities.

Activity Level

A measure of the volume or quantity of production or operations within a specific period, influencing variable costs.

Activity Variance

The difference between the budgeted amount of activity and the actual amount of activity, often analyzed in budgeting to control costs.