document.write( "Question 957431: Solve using the quadratic formula\r
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document.write( "2x squared -3x -5=0 \n" );
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Algebra.Com's Answer #585047 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve using the quadratic formula \n" ); document.write( "2x squared -3x -5=0 \n" ); document.write( "-------------- \n" ); document.write( "2x^2 - 3x - 5 = 0 \n" ); document.write( "----- \n" ); document.write( "x = [-b +-sqrt(b^2-4ac)]/(2a) \n" ); document.write( "----- \n" ); document.write( "x = [3 +- sqrt(9-4*2*-5)]/(4) \n" ); document.write( "----- \n" ); document.write( "x = [3 +- sqrt(49)]/4 \n" ); document.write( "----- \n" ); document.write( "x = [3+7]/4 = 5/2 \n" ); document.write( "OR \n" ); document.write( "x = [3-7]/4 = -1 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |