Solve the Equation by Completing the Square

question 38

Multiple Choice

Solve the equation by completing the square.

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Definitions:

Child-Directed Speech

A simplified form of language with exaggerated intonation and clear pronunciation that adults use when talking to young children.

Herd Immunity

A form of indirect protection from infectious disease that occurs when a significant percentage of a population has become immune to an infection, thereby providing a measure of protection for individuals who are not immune.

Adult Weight

The body weight or mass of an individual after reaching full physical maturity, contrasting with childhood or adolescent weights.

Marasmus

A form of severe malnutrition characterized by energy deficiency; it is a condition that can occur in infants and young children in developing countries.