document.write( "Question 670778: Solve:
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document.write( "x squared + 11x = -28 \n" );
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Algebra.Com's Answer #417115 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! x^2 + 11x = -28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 11x + 28 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x+4)(x+7) = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x+4 = 0 or x+7 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = -4 or x = -7 \n" ); document.write( " |