Solve the Formula for the Specified Variable $A = 4 x h + 2 x ^ { 2 }$

question 160

Multiple Choice

Solve the formula for the specified variable.
- $A = 4 x h + 2 x ^ { 2 }$ ; for $h$ (surface area of a rectangular solid with a square base)

• A) \(h = \frac { A } { 2 x ^ { 2 } + 4 x }\)
• B) \(h = \frac { A } { 4 x } - 2 x ^ { 2 }\)
• C) \(h = \frac { A - 2 x ^ { 2 } } { 4 x }\)
• D) \(h = A - 2 x ^ { 2 } - 4 x\)

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Definitions:

Profitability Index

A financial tool that calculates the ratio between the present value of cash inflows and the present value of initial investment, often used in capital budgeting.

Net Present Value

The difference between the present value of cash inflows and the present value of cash outflows over a period of time, used in capital budgeting to analyze the profitability of an investment.

Profitability Index

A financial tool used to evaluate the desirability of an investment, calculated as the present value of future cash flows divided by the initial investment.

Net Cash Flow

The variance between the cash coming into and going out of a business within a given timeframe.