document.write( "Question 856211: find the discriminant of the quadratic equation 4x2+2x+19=9
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Algebra.Com's Answer #515800 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4x2%2B2x%2B19=9\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4x2%2B2x%2B10=0\"$
\n" ); document.write( " $\"D=b%5E2-4ac\"$
\n" ); document.write( " $\"D=2%5E2-4%284%2910\"$
\n" ); document.write( " $\"D=4-160\"$
\n" ); document.write( " $\"D=-156\"$ \n" ); document.write( "

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