Write the Augmented Matrix of the System of Equations Below $\left\{ \begin{aligned}8 x + 4 y + 6 z & = - 9 \\- 8 x - 4 y + 5 z & = - 1 \\- 4 x + 8 y - 2 z & = 8\end{aligned} \right.$

question 90

Multiple Choice

Write the augmented matrix of the system of equations below. $\left\{ \begin{aligned}8 x + 4 y + 6 z & = - 9 \\- 8 x - 4 y + 5 z & = - 1 \\- 4 x + 8 y - 2 z & = 8\end{aligned} \right.$

• A) \(\left[ \begin{array} { c }
• - 9 \\
• - 1 \\
• 8
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c }
• 8 & 4 & 6 \\
• - 8 & - 4 & 5 \\
• - 4 & 8 & - 2
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c | c }
• 8 & 4 & 6 & - 9 \\
• - 8 & - 4 & 5 & - 1 \\
• - 4 & 8 & - 2 & 8
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• 8 & - 8 & - 4 \\
• 4 & - 4 & 8 \\
• 6 & 5 & - 2
• \end{array} \right]\)
• E) \(\left[ \begin{array} { l l l }
• - 9 & - 1 & 8
• \end{array} \right]\)

Learn the importance of job search timing and starting early on career planning activities.

Realize the value of researching professions, industries, companies, and managers for job applications.

Understand the concept of "quality of hire" and how companies assess it.

Appreciate the role and functionality of applicant tracking systems in the hiring process.

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Definitions:

Ethnocentrism

The belief in the superiority of one's own ethnic group or culture, often resulting in prejudice and bias against other groups.

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The act of completing a task or continuing an action to its conclusion.

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The management function focused on monitoring performance, comparing it with goals, and taking corrective action as necessary.

Organizing

The process of structuring resources and operations in an effective manner to achieve the goals and objectives of an organization.