Use Descartes's Rule of Signs to Determine the Possible Numbers $6 x ^ { 5 } - 12 x$

question 79

Multiple Choice

Use Descartes's Rule of Signs to determine the possible numbers of positive and neg- ative zeros of the function. $6 x ^ { 5 } - 12 x$

• A) One negative zero
• B) One negative zero or three positive zeros
• C) Two negative zeros or no positive zero
• D) One positive zero, one negative zero
• E) One negative zero, four negative zeros

Describe the mechanisms by which the body responds to stress, including alarm reaction and homeostasis.

Understand the concept of allostatic load.

Recognize self-directed practices for stress reduction.

Identify common sleep disorders related to stress.

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Definitions:

Processes

Sequences of actions or steps taken in order to achieve a particular end.

Domains

in a biological context, refer to the largest divisions in the classification of life, including Bacteria, Archaea, and Eukarya.

Life

The condition distinguishing animals and plants from inorganic matter, including capacity for growth, reproduction, functional activity, and continual change preceding death.

Eukarya

One of the three domains of life, consisting of organisms with cells that have a nucleus enclosed within membranes.