Find All Real Zeros of the Polynomial $f ( x ) = x ^ { 4 } - 41 x ^ { 2 } + 400$

question 98

Multiple Choice

Find all real zeros of the polynomial $f ( x ) = x ^ { 4 } - 41 x ^ { 2 } + 400$ and determine the mutiplicity of each.

• A) \(x = 25\) , multiplicity 2; \(x = 16\) , multiplicity 2
• B) \(x = 5\) , multiplicity 2; \(x = - 4\) , multiplicity 2
• C) \(x = 25\) , multiplicity 2; \(x = - 4\) , multiplicity 1
• D) \(x = - 5\) , multiplicity 2; \(x = 4\) , multiplicity 2
• E) \(x = 5\) , multiplicity 1; \(x = - 5\) , multiplicity 1; \(x = - 4\) , multiplicity 1; \(x = 4\) , multiplicity 1

---

Definitions:

Direct Labor

The wages paid to employees who are directly involved in producing goods or providing services.

Direct Materials

Raw materials that are directly traceable to the production of a specific good or service.

Incremental Revenues

Additional revenue that a company generates from selling more units of its products or services.

Special Order

A request for a product or service that is not part of a company’s standard offering, often requiring customization or special handling.