document.write( "Question 382916: please help me to answer this in simple terms so I can understand.\r
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document.write( "Why are there usually two solutions in quadratic equations?\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #271251 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If you solve ax^2+bz+x = 0 \n" ); document.write( "you will get: \n" ); document.write( "x = [-b +- sqrt(b^2-4ac)]/(2a) \n" ); document.write( "--- \n" ); document.write( "You get two solutions because of the +- \n" ); document.write( "in the quadratic formula. \n" ); document.write( "========================= \n" ); document.write( "x = [-b + sqrt(b^2-4ac)]/(2a) and x = [-b - sqrt(b^2-4ac)]/(2a) \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |