Use Matrices to Solve the System of Equations $\left\{ \begin{aligned}x - 2 y & = 8 \\- 2 x + 4 y & = 16\end{aligned} \right.$

question 151

Multiple Choice

Use matrices to solve the system of equations. $\left\{ \begin{aligned}x - 2 y & = 8 \\- 2 x + 4 y & = 16\end{aligned} \right.$

• A) (16,2)
• B) (2,8)
• C) (-4,-16)
• D) no solution
• E) infinitely many solutions

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Annual Income Statement

A financial statement that summarizes a company's revenue, costs, and expenses over a fiscal year, showing the company's annual net profit or loss.