document.write( "Question 239998: 5x^2+500=0 \n" ); document.write( "
Algebra.Com's Answer #175987 by Alan3354(69443)\"\" \"About 
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5x^2+500=0
\n" ); document.write( "x^2 + 100 = 0
\n" ); document.write( "x^2 = -100
\n" ); document.write( "x = ±10i
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