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 Interactive Checkpoint
 Principal Square Root:  The nonnegative square root of a number.

Answer the following questions about principal square roots.

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Graded Response

a) What is the principle square root of 4?

 

a)

b) Give an example of a principle square root less than 100 that is also a perfect square.

 

b)

c) What number has a principle square root equal to 12?

 

c)