Find the Real Zeros, If Any, of Each Quadratic Function $$H ( x ) = 5 x ^ { 2 } - 39 x - 8$$

question 146

Multiple Choice

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the
graph of the function.
- $$H ( x ) = 5 x ^ { 2 } - 39 x - 8$$

• A) \(x = - \frac { 1 } { 5 } , x = 8\)
• B) \(x = - \frac { 1 } { 8 } , x = - 5\)
• C) \(x = - 5 , x = 8\)
• D) \(x = - \frac { 1 } { 8 } , x = 5\)

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Definitions:

Marginal Costs

The extra costs incurred from increasing production output by a single unit, essential for determining optimal production levels.

Fixed Costs

Costs that do not vary with the volume of production or sales, such as rent, salaries, and insurance.

Demand

The desire and ability of consumers to purchase goods or services at a given price.

Fixed Costs

Costs that do not vary with the level of output or sales, such as rent, salaries, and insurance premiums, remaining constant regardless of business activity.