Solve the Equation $x ( x - 9 ) = - 20$

question 57

Multiple Choice

Solve the equation. $x ( x - 9 ) = - 20$

• A) { 5, -4 }
• B) { 5, 4 }
• C) { -5, 4 }
• D) { -5, -4 }

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Definitions:

Taylor's Scientific Theory

A management theory developed by Frederick Winslow Taylor, which emphasizes efficiency and productivity through scientific analysis of work processes.

Charismatic Authority

The ability of a particular individual to exercise authority over others by virtue of his or her special abilities. Charismatic figures often emerge at times of instability and social unrest.

Rational-Legal

A concept in sociology that describes a form of authority based on legal codes and rules, as opposed to traditional or charismatic forms of governance.

John D. Rockefeller

An American industrialist and philanthropist who played a pivotal role in the establishment of the petroleum industry, becoming one of the world's wealthiest individuals in history.