Solve the Cubic Equation Using Factoring and the Quadratic Formula $$x ^ { 3 } + 64 = 0$$

question 338

Multiple Choice

Solve the cubic equation using factoring and the quadratic formula.
- $$x ^ { 3 } + 64 = 0$$

• A) \(\{ - 4,2 \pm 2 \mathrm { i } \sqrt { 3 } \}\)
• B) \(\{ - 4 , - 2 \pm 2 \mathrm { i } \sqrt { 6 } \}\)
• C) \(\{ - 4,2 \pm 2 \mathrm { i } \sqrt { 5 } \}\)
• D) \(\{ - 4 , - 2 \pm 2 i \}\)

---

Definitions:

Dual-Income Families

Households in which both partners earn income from employment, becoming increasingly common in modern societies.

Paid Family Leave

An employee benefit that provides paid time off work to care for a family member or for childbirth or adoption.

Work Week

The standard period of time during which work is done, usually defined as Monday through Friday, totaling approximately 40 hours in many countries.

Young Adults

Individuals in their late teens to early twenties, often considered a distinct developmental stage.