Find All the Rational Zeros of the Function $x ^ { 3 } - 15 x ^ { 2 } + 75 x - 125$

question 19

Multiple Choice

Find all the rational zeros of the function.
$x ^ { 3 } - 15 x ^ { 2 } + 75 x - 125$

• A) \(- 5\)
• B) \(0 , - 1\)
• C) 0,5
• D) 5
• E) \(\pm 5\)

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Definitions:

Rational Consumer

The theoretical concept of a consumer who always makes decisions that provide the greatest benefit or utility according to their preferences.

Equilibrium

A state of balance in a system where competing forces or influences are equal; in economics, it's where supply equals demand.

Marginal Utility

The change in satisfaction or utility that an individual gains from consuming an additional unit of a good or service.

Consumer Equilibrium

A state where an individual allocates their income in a way that maximizes their utility, given their budget constraints.