Is negative square root of 4 a rational number

asked Dec 10, 2019 30.6k views

1 vote

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the square root of 4 is a positive or a negative 2 making the square root of 4 a rational number

Jennilee answered Dec 13, 2019

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2 votes

yes, because it is a perfect square

Ranell answered Dec 15, 2019

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