document.write( "Question 598111: How do I solve the equation b/b-1 + 2/b-4 ? can I just use the quadratic equation? when I use the quadratic equation it comes out is that the correct answer? \n" );
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Algebra.Com's Answer #378451 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How do I solve the equation b/b-1 + 2/b-4 ? can I just use the quadratic equation? when I use the quadratic equation it comes out is that the correct answer? \n" ); document.write( "------ \n" ); document.write( "Least common Divisor: (b-1)(b-4) \n" ); document.write( "---- \n" ); document.write( "Rewrite each fraction with the lcm as its denominator: \n" ); document.write( "---- \n" ); document.write( "(b(b-4))/lcm + (2(b-1))/lcm \n" ); document.write( "---- \n" ); document.write( "Combine the numerators over the denominator to get: \n" ); document.write( "---- \n" ); document.write( "= (b^2-4b+2b-2)/lcm \n" ); document.write( "--- \n" ); document.write( "Simplify: \n" ); document.write( "= (b^2-2b-2)/[(b-1)(b-4)] \n" ); document.write( "=========================== \n" ); document.write( "Cheers. \n" ); document.write( "Stan H. \n" ); document.write( " |