document.write( "Question 199440: Can you give an example of a quadratic equation for D<0 (negative)? \n" ); document.write( "
Algebra.Com's Answer #150209 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2%2B3x%2B9=0\"
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\n" ); document.write( "D=9-4(1)(9)=-27
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