Determine All Real Values of the Variable for Which the Function

question 193

Multiple Choice

Determine all real values of the variable for which the function has the value indicated.
- $$p ( t ) = 7 t ^ { 2 } + 3 t + 49 , g ( t ) = 10$$

• A) \[\frac { - 3 \pm \sqrt { 55 } } { 7 }\]
• B) \[\frac { - 3 \pm \sqrt { 1381 } } { 14 }\]
• C) \[\frac { 3 \pm \sqrt { 1381 } } { 14 }\]
• D)no real numbers

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Definitions:

Variable Expenses Per Unit

Costs that change directly in proportion to changes in production or sales volume, calculated on a per unit basis.

Fixed Expenses

Expenses that remain constant regardless of production volume or sales efforts, like lease payments or wages.

Variable Expenses

Costs that fluctuate with production volume or business activity levels, such as materials and labor.

Fixed Expenses

Costs that do not fluctuate with the level of production or sales, such as rent or salaries.