document.write( "Question 1074922: What are the roots of this quadratic equation? 2x^2+8x+7 \n" ); document.write( "
Algebra.Com's Answer #689592 by Boreal(15235)\"\" \"About 
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2x^2+8x+7
\n" ); document.write( "x=(1/4)(-8 +/- sqrt (64-56))=-2+/- sqrt (2)/2, which numerically is about -1.3 and -2.7
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