Use Descartes' Rule of Signs to Find the Number of Possible

question 76

Multiple Choice

Use Descartes' rule of signs to find the number of possible positive,negative,and nonreal roots for the following equation. 4x ⁷ + 9x ² + 5x + 10 = 0

• A)0 positive;1 negative;6 nonreal
• B)2 positive;1 or 3 negative;4 or 0 nonreal
• C)0 positive;0 negative;7 nonreal
• D)0 positive;0 or 2 negative;5 or 7 nonreal
• E)none of these

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Definitions:

Group Conformity

The phenomenon where individuals adjust their behaviors, attitudes, or beliefs to match those of the group to which they belong, often due to real or perceived pressure.

Group Size

The number of individuals forming a social group or gathering, which can influence the group's dynamics, interactions, and outcomes.

Specific Purpose

A distinct aim or objective for which something is used, created, or exists.

In-Group

A social group to which a person psychologically identifies as being a member, often characterized by a sense of loyalty and exclusivity.