Use a Graphing Calculator to Approximate the Real Zeros $$f ( x ) = x ^ { 4 } - 9 x ^ { 2 } + 20$$

question 194

Multiple Choice

Use a graphing calculator to approximate the real zeros. Give each zero as a decimal to the nearest tenth.
- $$f ( x ) = x ^ { 4 } - 9 x ^ { 2 } + 20$$

• A) \(- 1,2.7,2.7 , - 2.7\)
• B) \(2.2 , - 2.2,2 , - 2\)
• C) \(2.2,2\)
• D) \(5 , - 5,4 , - 4\)

Recognize the importance of whistle blowing in maintaining ethical standards.

Explain the classification of factory employees' work in producing goods.

Distinguish between direct and indirect materials, and labor in the cost structure.

Identify the three elements of production cost.

---

Definitions:

Reaction Formation

A psychological defense mechanism where an individual unconsciously replaces an unacceptable or threatening impulse with an opposite attitude or behavior.

Idealized Self-Image

A mental construct of how one would like to be, often unattainably perfect and serving as a standard against which one's actual attributes are measured.

Love, Acceptance

Essential emotional needs involving being loved and accepted by others, which are critical for emotional well-being and self-esteem.

Self-Image

is one's mental representation of themselves, encompassing how an individual perceives their appearance, abilities, and worth.