Simplify the Algebraic Expression $$( z + 7 ) ( z + 7 )$$

question 160

Multiple Choice

Simplify the algebraic expression. $$( z + 7 ) ( z + 7 )$$

• A) \(z ^ { 2 } + 14 z + 49\)
• B) \(z ^ { 2 } - 49\)
• C) \(z ^ { 2 } + 49\)
• D) \(z ^ { 2 } - 14 z + 49\)
• E) \(z ^ { 2 } + 49 z + 49\)

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Definitions:

Administration Expenses

Expenses related to the general operation of a business, including executive salaries, HR, and IT, not directly tied to the production or selling of goods/services.

Operating Expense

Expenses that a business incurs through its normal business operations, often excluding the cost of goods sold, financing costs, and taxes.

Income Statement

A document presenting a business's income and outgoings within a set timeframe, leading to a declaration of either profit or loss.

Ending Capital

Beginning Capital + Additional Investments + Net Income – Withdrawals = Ending Capital. Or: Beginning Capital + Additional Investments – Net Loss – Withdrawals = Ending Capital.