Decide What Values of the Variable Cannot Possibly Be Solutions $$( x + 3 ) ^ { 4 } - 5 ( x + 3 ) ^ { 2 } + 4 = 0$$

question 247

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$( x + 3 ) ^ { 4 } - 5 ( x + 3 ) ^ { 2 } + 4 = 0$$

• A) \(\{ 1,4 \}\)
• B) \(\{ - 1 , - 4 \}\)
• C) \(\{ - 2 , - 1,1,2 \}\)
• D) \(\{ - 5 , - 4 , - 2 , - 1 \}\)

---

Definitions:

Eyewitness Recognition

The process by which an individual who has witnessed a crime or event identifies persons, objects, or places related to the incident.

Elizabeth Loftus

A cognitive psychologist known for her work on the malleability of human memory and its implications for eyewitness testimony.

False Positive

A test result that wrongly indicates the presence of a condition or attribute when it is not actually present.

Sensory Memory

The shortest-term element of memory, which acts as a buffer for stimuli received through the senses, lasting up to a few seconds.