Find the Matrix of the Quadratic Form $$6 x _ { 1 } x _ { 2 } - 18 x _ { 1 } x _ { 3 } + 18 x _ { 2 } x _ { 3 }$$

question 8

Multiple Choice

Find the matrix of the quadratic form.
- $$6 x _ { 1 } x _ { 2 } - 18 x _ { 1 } x _ { 3 } + 18 x _ { 2 } x _ { 3 }$$

• A)
• \(\left[ \begin{array} { r r r } 0 & 6 & - 18 \\ 6 & 0 & 18 \\ - 18 & 18 & 0 \end{array} \right]\)
• B)
• \(\left[\begin{array}{rrr}
• 3 & 0 & 0 \\
• 0 & -9 & 0 \\
• 0 & 0 & 9
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{rrr}
• 0 & 3 & -9 \\
• 3 & 0 & 9 \\
• -9 & 9 & 0
• \end{array}\right]\)
• D)
• \[\left[ \begin{array} { r r r }
• 1 & 3 & - 9 \\
• 3 & 1 & 9 \\
• - 9 & 9 & 1
• \end{array} \right]\]

---

Definitions:

Compensation Committee

A subgroup of a board of directors that is responsible for setting and guiding policies related to executive and employee compensation.

CEO's Compensation

The payment and benefits package provided to the Chief Executive Officer, reflecting responsibilities and aiming to incentivize performance.

Business Performance

A measure of the efficiency, effectiveness, and sustainability of a business in achieving its goals, often evaluated in terms of profitability, revenue growth, and market share.

Compensation-Level Strategy

An approach to determine the relative pay levels and benefits within an organization to stay competitive in the job market and retain employees.