document.write( "Question 728520: I need to use the discriminant to determine the number and type of solutions for this equation: x^2+2x=-11\r
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document.write( "Thanks! \n" );
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Algebra.Com's Answer #445475 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I need to use the discriminant to determine the number and type of solutions for this equation: x^2+2x=-11 \n" ); document.write( "----- \n" ); document.write( "a = 1 \n" ); document.write( "b = 2 \n" ); document.write( "c = 11 \n" ); document.write( "----- \n" ); document.write( "b^2-4ac = 2^2-4*1*11 = 4-44 < 0 \n" ); document.write( "--- \n" ); document.write( "Since the discriminant is negative there are 2 complex number solutions. \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |