Simplify the Radical Expression $- 8 \sqrt { 7 } - 6 \sqrt { 63 }$

question 36

Multiple Choice

Simplify the radical expression. Assume all variables represent positive real numbers.
- $- 8 \sqrt { 7 } - 6 \sqrt { 63 }$

• A) \(- 26 \sqrt { 7 }\)
• B) \(- 14 \sqrt { 7 }\)
• C) \(26 \sqrt { 7 }\)
• D) \(- 10 \sqrt { 7 }\)

---

Definitions:

Additional Benefits

Supplemental compensations or perks provided by employers beyond basic salary, including health insurance, retirement plans, etc.

Contractual Duties

Obligations that parties agree to perform under the terms of a contract.

Terminate

To bring to an end or conclude something, such as a contractual agreement, employment, or a process.

Repudiation

The refusal to fulfill or acknowledge contractual obligations, often leading to a breach of contract claim.