Find All Real and Complex Solutions of the Quadratic Equation $x ^ { 2 } + 256 = 0$

question 103

Multiple Choice

Find all real and complex solutions of the quadratic equation $x ^ { 2 } + 256 = 0$ .

• A) -256
• B) \(\pm 256 i\)
• C) \(\pm 16\)
• D) \(\pm 16 i\)
• E) \(16 i\)

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Definitions:

Outer Ear

The external portion of the ear, which consists of the auricle (pinna) and the ear canal, and is involved in collecting sound waves and directing them into the middle ear.

Sound Level

The intensity of sound or noise, typically measured in decibels (dB), and significant in various environments for maintaining health and safety standards.

Impacted Cerumen

Earwax that has become hard and tightly packed in the ear canal, potentially causing hearing loss or discomfort.

Mineral Oil

A colorless, odorless, light oil derived from petroleum, used as a lubricant, laxative, or in various cosmetics and pharmaceuticals.