Add or Subtract $\left( 9 m ^ { 2 } n - 2 m n + 4 m n ^ { 2 } \right) - \left( 5 m ^ { 2 } n + 2 m n - 6 m n ^ { 2 } \right)$

question 6

Multiple Choice

Add or subtract.
- $\left( 9 m ^ { 2 } n - 2 m n + 4 m n ^ { 2 } \right) - \left( 5 m ^ { 2 } n + 2 m n - 6 m n ^ { 2 } \right)$

• A) \(4 m ^ { 4 } n ^ { 2 } - 4 m ^ { 2 } n ^ { 2 } + 10 m ^ { 2 } n ^ { 4 }\)
• B) \(4 m ^ { 2 } n - 4 m n + 10 m n ^ { 2 }\)
• C) \(4 m ^ { 2 } n + 6\)
• D) \(4 m ^ { 4 } n ^ { 2 } - 4 m n + 10 m ^ { 2 } n ^ { 4 }\)

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Definitions:

Short-Term Notes Receivables

Short-duration financial assets representing amounts owed to a company that must be paid within a year.

Allowance Account

An accounting practice used to create a buffer for potential future losses on receivables, also known as a provision for doubtful debts.

Gross Realizable Value

The estimated selling price of goods minus any costs associated with the completion and sale of those goods.

Promissory Note

A financial instrument where the writer promises to pay a specific sum to a specified person or bearer at a determined date.