Use Descartes' Rule of Signs to Determine the Possible Number

question 31

Multiple Choice

Use Descartes' Rule of Signs to determine the possible number of positive and negative zeros of .

• A) 3 positive reals or 1 positive real; no negative reals
• B) 1 positive real; 3 negative reals or 1 negative real
• C) 3 positive reals or 1 positive real; 3 negative reals or 1 negative real
• D) no positive reals; no negative reals
• E) 0 positive real; 3 negative reals or 1 negative real

Understand the processes involved in the formation of minerals and rocks.

Differentiate between types of rocks and their formation environments.

Identify the characteristics important in the classification of rocks.

Understand the concept of crystal structure and its importance in mineralogy.

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