Solve the Equation by Making an Appropriate Substitution $$x - 4 x ^ { 1 / 2 } - 32 = 0$$

question 328

Multiple Choice

Solve the equation by making an appropriate substitution.
- $$x - 4 x ^ { 1 / 2 } - 32 = 0$$

• A) \(\{ 48 \}\)
• B) \(\{ 32 \}\)
• C) \(\{ 64 \}\)
• D) \(\{ 128 \}\)

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Definitions:

Fixed Costs

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

Incremental Basis

A method of calculating changes in costs or benefits that result from small variations in the quantity of output or input.

Differential Basis

A method of calculating or analyzing the difference in costs or revenues between two alternative actions.

Sunk Cost

A cost that cannot be changed by any present or future decision.