Find a Quartic Polynomial (Degree 4) with Real Coefficients Having

question 80

Multiple Choice

Find a quartic polynomial (degree 4) with real coefficients having roots x = -5i and x = i. Assume a lead coefficient of 1.

• A) P(x) = x⁴ + 32x³ + 25x² + 7x + 175
• B) P(x) = x⁴ + 25x³ + 32x² + 7x + 175
• C) P(x) = x⁴ + 32x² + 175
• D) P(x) = x⁴ + 25x² + 175

Calculate the market capitalization of a firm and understand its significance.

Calculate and interpret a firm’s debt-equity ratio and its implications on WACC.

Understand the relationship between beta, market risk premium, risk-free rate, and the cost of equity.

Apply the concept of WACC in investment decision-making processes.

---

Definitions:

Sociocultural Therapist

A mental health professional who considers an individual's cultural, societal, and familial influences on well-being and uses these considerations in their therapeutic approach.

Cognitive-behavioral Therapist

A mental health professional specializing in treating emotional and mental disorders using cognitive-behavioral therapy, focusing on changing negative thought patterns and behaviors.

Psychodynamic Therapist

A mental health professional who treats individuals by exploring the dynamic interactions between their conscious and unconscious mind.

Schizophrenia

An emotional or behavioral condition defined by abnormal thought processes, feelings, communication, self-awareness, and conduct.