A Partial Solution Set Is Given for the Equation $$x ^ { 4 } - 4 x ^ { 3 } - 6 x ^ { 2 } + 40 x - 40 = 0 ; \{ 2,2 \}$$

question 14

Multiple Choice

A partial solution set is given for the equation. $$x ^ { 4 } - 4 x ^ { 3 } - 6 x ^ { 2 } + 40 x - 40 = 0 ; \{ 2,2 \}$$
Find the complete solution set.

• A) \(\quad 2,2 , \sqrt { 10 } , - \sqrt { 10 }\)
• B) \(\quad 5,5 , \sqrt { 10 } , - \sqrt { 10 }\)
• C) \(2,2 , \sqrt { 12 } , - \sqrt { 12 }\)
• D) none of these
• E) \(2,2 , \sqrt { 5 } , - \sqrt { 5 }\)

---

Definitions:

Disturbing Trend

A pattern or change in behavior, events, or conditions that is troubling or worrisome.

Deloitte & Touche

One of the "Big Four" professional services firms, known for offering audit, advisory, financial advisory, risk management, tax, and related services.

Disturbing Trend

An emerging pattern or phenomenon that causes concern or alarm due to its negative implications or consequences.

Flexible Work

Employment arrangements that allow variation in work schedules, locations, and hours, aimed at balancing work and personal life.