Solve You Will Have to Square Both Sides of the Equation

question 254

Multiple Choice

Solve. You will have to square both sides of the equation twice to eliminate all radicals.
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• A) 2
• B) 2, 38
• C) -2
• D) 3, 8

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Definitions:

Primary Circular Reactions

An early developmental phase in infants where they repeat pleasurable actions centered on their own body.

Preoperational Stage

According to Piaget, the stage from approximately age 2 to age 7 in which children’s use of symbolic thinking grows, mental reasoning emerges, and the use of concepts increases.

Cognitive Development

The process by which individuals acquire and process knowledge through thought, experience, and the senses over time.