Select the Augmented Matrix for the System of Linear Equations $$\left\{ \begin{aligned}8 x - 4 y + z & = 14 \\16 x - 9 z & = 12\end{aligned} \right.$$

question 31

Multiple Choice

Select the augmented matrix for the system of linear equations.​ $$\left\{ \begin{aligned}8 x - 4 y + z & = 14 \\16 x - 9 z & = 12\end{aligned} \right.$$ ​

• A)​ \[\left[ \begin{array} { c c c c c }
• 8 & - 4 & 1 & \vdots & 14 \\
• 16 & - 9 & 12 & \vdots & 0
• \end{array} \right]\]
• B)​ \[\left[ \begin{array} { c c c c c }
• 8 & - 4 & 1 & \vdots & 14 \\
• 16 & - 9 & 0 & \vdots & 12
• \end{array} \right]\]
• C)​ \[\left[ \begin{array} { c c c c c }
• 8 & 4 & 1 & \vdots & 14 \\
• 16 & 0 & - 9 & \vdots & 12
• \end{array} \right]\]
• D)​ \[\left[ \begin{array} { c c c c c }
• 8 & - 4 & 0 & \vdots & 14 \\
• 16 & 0 & 9 & \vdots & 12
• \end{array} \right]\]
• E)​ \[\left[ \begin{array} { c c c l }
• 8 & - 4 & 1 & :14 \\
• 16 & 0 & - 9 & :12
• \end{array} \right]\]

---

Definitions:

Primary Goal

The foremost objective or target that an individual or group is aiming to achieve.

Work Schedule

A plan that outlines the days and hours designated for work activities, including start and end times and breaks.

Realistic Estimates

Accurate assessments or approximations based on current data and realistic assumptions.

Accurate Preliminary Data

Initial data that is correct and precise, often used to make decisions or start projects.