document.write( "Question 315874: Explain the error in the following:\r
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document.write( "x^2 + 2x - 15 = (x-5)(x+3) \n" );
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Algebra.Com's Answer #225973 by mananth(16949) You can put this solution on YOUR website! x^2+2x-15 \n" ); document.write( "x^2+5x-3x-15 \n" ); document.write( "x(x+5)-3(x+5) \n" ); document.write( "(x-3)(x+5) \n" ); document.write( " |