document.write( "Question 171159: 10.2\r
\n" ); document.write( "\n" ); document.write( "30. -3x^2 - 2x - 5 = 0
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Algebra.Com's Answer #126352 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
-3x^2 - 2x - 5 = 0\r
\n" ); document.write( "\n" ); document.write( "3x^2 + 2x + 5 = 0\r
\n" ); document.write( "\n" ); document.write( "x = [-2 +- sqrt(4 -4*3*5)]/6\r
\n" ); document.write( "\n" ); document.write( "x = [-2 +- sqrt(4 - 60)]/6\r
\n" ); document.write( "\n" ); document.write( "x = [-2 +- sqrt(-56)]/6\r
\n" ); document.write( "\n" ); document.write( "x = [-2 +- 2isqrt(14)]/6\r
\n" ); document.write( "\n" ); document.write( "x = [-2 +- isqrt(14)]/3\r
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\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
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