document.write( "Question 227589: Evaluate: b^2-4ac
\n" ); document.write( " if a=3,b=5,c=-1 \n" ); document.write( "

Algebra.Com's Answer #169110 by user_dude2008(1862) $\"\"$ $\"About$

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b^2-4ac=(5)^2-4(3)(-1)=25+12=37 \n" ); document.write( "

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