Determine the Possible Number of Positive Real Zeros and Negative $$f ( x ) = 7 x ^ { 3 } - 6 x ^ { 2 } + x + 3.5$$

question 5

Multiple Choice

Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.
- $$f ( x ) = 7 x ^ { 3 } - 6 x ^ { 2 } + x + 3.5$$

• A)3 or 1 positive zeros, 1 negative zero
• B)2 or 0 positive zeros, no negative zeros
• C)2 or 0 positive zeros, 1 negative zero
• D)3 or 1 positive zeros, 2 or 0 negative zeros

Recognize the developmental importance of friendships in childhood and adolescence.

Distinguish between various adolescent social statuses and their implications.

Understand the role of constructive play in cognitive and problem-solving skill development.

Comprehend how developmental psychologists conceptualize stages of friendship.

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Definitions:

Systematic Errors

Suboptimal choices that (1) are not rational because they do not maximize a person’s chances of achieving his or her goals and (2) occur routinely, repeatedly, and predictably.

Neoclassical Economics

An economic theory that focuses on how the perception of utility and costs influence the supply and demand equilibrium.

Complementary

Products or services that enhance or are used together with another, increasing the value or usability of either.

Self-interest

The pursuit of personal advantage and well-being, often driving economic decisions.