Factor; Then Use Fundamental Identities to Simplify the Expression Below $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$

question 124

Multiple Choice

Factor; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent. $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$

• A) \(\frac { 1 + \cos ^ { 2 } x } { \sin }\)
• B) \(\cos ^ { 2 } x ( 1 - \sin x )\)
• C) \(\frac { \cos ^ { 4 } x } { 1 + \sin x }\)
• D) \(\cos ^ { 2 } x - \cos ^ { 2 } x \sin x\)
• E) \(\frac { 1 - \sin x } { \sec ^ { 2 } x }\)

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Definitions:

SARS

Severe Acute Respiratory Syndrome, a viral respiratory illness caused by a coronavirus, characterized by fever and respiratory symptoms.

Contagious

Capable of being transmitted from one individual to another through direct or indirect contact.

Fatal

Resulting in death; having a deadly or lethal outcome.

SARS

Severe Acute Respiratory Syndrome, a contagious respiratory illness caused by a virus in the coronavirus family that first emerged in 2002-2003.