document.write( "Question 392841: im trying to solve tis problem and find the least common multiple of each pair of polynomials, please help!\r
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document.write( "2x^2-18 and 5x^3+30x^2+45x \n" );
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Algebra.Com's Answer #278864 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the least common multiple of each pair of polynomials, please help! \n" ); document.write( "--- \n" ); document.write( "Factor each expression \n" ); document.write( "2x^2-18 = 2(x^2-9) = 2(x-3)(x+3) \n" ); document.write( "---------------------------- \n" ); document.write( "5x^3+30x^2+45x = 5x(x^2+6x+9)= 5x(x+3)^2 \n" ); document.write( "---- \n" ); document.write( "The lcm must have each of the factors in their highest power: \n" ); document.write( "--- \n" ); document.write( "lcm = 2*5*x(x-3)(x+3)^2 \n" ); document.write( "============================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |