Solve the Problem $N = 2 x ^ { 2 } + 6 x + 3$

question 101

Multiple Choice

Solve the problem.
-The formula $N = 2 x ^ { 2 } + 6 x + 3$ represents the number of households $N$ , in thousands, in a certain city that have a computer x years after 1990 . According to the formula, in what year were there 111 thousand households with computers in this city?

• A) 1995
• B) 1994
• C) 1996
• D) 1997

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Definitions:

Family Therapy

A type of psychological counseling that helps family members improve communication and resolve conflicts.

Operant Conditioning

A learning principle associated with the modification of behavior through the consequences of that behavior, such as rewards and punishments.

Psychoanalysis

A therapeutic technique and theory of psychology developed by Sigmund Freud that emphasizes unconscious motivations and conflicts in shaping behavior and personality.

Individual Therapy

A form of psychotherapy where only one client is treated by a therapist in a structured one-on-one session.