document.write( "Question 229036: Factor 9x^2 + 4y^2 and is it Prime \n" ); document.write( "
Algebra.Com's Answer #169894 by stanbon(75887)\"\" \"About 
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Factor 9x^2 + 4y^2 and is it Prime
\n" ); document.write( "It is prime in the Real Number System.
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\n" ); document.write( "In the Complex Number System it factors as
\n" ); document.write( "(3x+2iy)(3x-2iy)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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