Use Descartes' Rule of Signs to Determine the Possible Number $f ( x ) = 5 x ^ { 5 } + 10 x$

question 16

Multiple Choice

Use Descartes' Rule of Signs to determine the possible number of positive and nega- tive zeros of $f ( x ) = 5 x ^ { 5 } + 10 x$

• A) 1 positive real; 3 negative reals or 1 negative real
• B) 5 positive reals or 3 positive reals or 1 positive real; no negative reals
• C) no positive reals; no negative reals
• D) 3 positive reals or 1 positive real; 3 negative reals or 1 negative real
• E) 1 positive real; 5 negative reals or 3 negative reals or 1 negative real

Identify factors related to the development and maintenance of psychological disorders.

Recognize the implications of different living situations and family dynamics on mental health outcomes.

Acknowledge the influence of biological factors (e.g., neurotransmitters, brain structures) on mental health.

Differentiate among disorders based on symptomatology and etiological theories.

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