document.write( "Question 938441: is - sq rt 4 a rational or irrational number and why. \n" ); document.write( "
Algebra.Com's Answer #571719 by algebrahouse.com(1659)\"\" \"About 
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If you mean the negative of the square root of 4:\r
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\n" ); document.write( "\n" ); document.write( "It is rational, because -2 can be written as a fraction.
\n" ); document.write( "A rational number is any number that can be written as a fraction. In decimal form, it would be a terminating or repeating decimal.
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For more help from me, visit: www.algebrahouse.com


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