For What Values Of $c$ Does the Curve Have Maximum and Minimum Points

question 6

Multiple Choice

For what values of $c$ does the curve have maximum and minimum points?
$$F ( x ) = 4 x ^ { 3 } + c x ^ { 2 } + 10 x$$

• A) \(| c | > 40\)
• B) \(| c | > \sqrt { 1200 }\)
• C) \(| c | > \sqrt { 120 }\)
• D) \(| c | > 12\)
• E) \(| c | > \sqrt { 30 }\)

---

Definitions:

Customer Service

The support and assistance provided by a company to those people who buy or use its products or services.

Employee Satisfaction

The level of contentment and positive feelings employees have towards their job and workplace environment.

Workplace Morale

The overall outlook, attitude, satisfaction, and confidence that employees feel at work.

States of Anxiety

Various levels or intensities of anxiety, ranging from mild uneasiness to severe panic, which affect a person’s mental and physical well-being.