Solve the System by the Substitution Method $$\begin{array} { l } x + y = - 5 \\( x - 2 ) ^ { 2 } + ( y + 5 ) ^ { 2 } = 20\end{array}$$

question 273

Multiple Choice

Solve the system by the substitution method.
- $$\begin{array} { l } x + y = - 5 \\( x - 2 ) ^ { 2 } + ( y + 5 ) ^ { 2 } = 20\end{array}$$

• A) \(\{ ( - 2 , - 3 ) , ( 4 , - 9 ) \}\)
• B) \(\{ ( - 3 , - 2 ) , ( - 9,4 ) \}\)
• C) \(\{ ( - 2 , - 3 ) , ( 0 , - 9 ) \}\)
• D) \(\{ ( - 3 , - 2 ) , ( - 9,0 ) \}\)

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Investment Activity

Transactions involving the purchase and sale of long-term assets and other investments not generally considered cash equivalents or traded in active markets.

Cash Flow

The gross amount of cash moving in and out of a commercial venture, significantly altering its liquidity status.

Net Cash Flow

Net cash flow is the measure of financial performance calculated as the difference between cash inflows and cash outflows over a period of time.

Debt/Equity Ratio

A financial tool that determines the equity-debt mix used in the procurement of company assets.