document.write( "Question 777044: Using the Pythagorean theorem, how do I solve for x in the following equation? \r
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document.write( "x^2 + (2x + 4)^2 = (2x + 6)^2 \n" );
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Algebra.Com's Answer #473879 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve for x in the following equation? \n" ); document.write( "x^2 + (2x + 4)^2 = (2x + 6)^2 \n" ); document.write( "====== \n" ); document.write( "x^2 + 4x^2 + 16x + 16 = 4x^2 + 24x + 36 \n" ); document.write( "======= \n" ); document.write( "x^2 -8x -20 = \n" ); document.write( "----- \n" ); document.write( "x^2 -10x + 2x -20 = 0 \n" ); document.write( "----- \n" ); document.write( "x(x-10) + 2(x-10) = 0 \n" ); document.write( "----- \n" ); document.write( "(x-10)(x+2) = 0 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |