document.write( "Question 637203: We are supposed to factor polynomials and I just don't know what I'm doing!
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document.write( "3x^2-12x-63 \n" );
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Algebra.Com's Answer #401497 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x^2-12x-63 \n" ); document.write( "------ \n" ); document.write( "= 3(x^2-4x-21) \n" ); document.write( "---- \n" ); document.write( "= 3(x^2-7x+3x-21) \n" ); document.write( "---- \n" ); document.write( "= 3(x(x-7)+3(x-7)) \n" ); document.write( "---- \n" ); document.write( "= 3(x-7)(x+3) \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |