document.write( "Question 467755: (2X+5)^2 = -4 \n" ); document.write( "
Algebra.Com's Answer #320960 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi
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document.write( "\"%282x%2B5%29%5E2+=+-4\"
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document.write( " 2x+5 = ± i*sqrt(4)
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document.write( "  2x = -5 ± 2i
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document.write( "  x = -5/2 ± i
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