document.write( "Question 194881: if you only have one solution can there be a quadratic equation
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Algebra.Com's Answer #146194 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
yes there can. \r
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\n" ); document.write( "\n" ); document.write( "Example: has one solution x=-2
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