Solve Nonlinear Systems by Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 16 \\x ^ { 2 } - y ^ { 2 } = 16\end{array}$$

question 70

Multiple Choice

Solve Nonlinear Systems By Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 16 \\x ^ { 2 } - y ^ { 2 } = 16\end{array}$$

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

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Definitions:

P/E Ratio

Price-to-Earnings Ratio, a valuation metric comparing the current share price of a company to its per-share earnings.

ROE

Return on Equity, a financial ratio that measures the profitability of a corporation in relation to stockholders' equity.

EPS

Earnings Per Share, a financial metric that divides a company's profit by the number of its shares outstanding.

Market Capitalization Rate

The expected return on an investment in a market portfolio, based on the market price of risk.