document.write( "Question 307826: Find the roots of each quadratic equation without making a table or a graph.\r
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document.write( "y=x^2+4x-5 \n" );
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Algebra.Com's Answer #220145 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! factoring ___ y = (x+5)(x-1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0 = (x+5)(x-1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0 = x + 5 ___ -5 = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0 = x - 1 ___ 1 = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "roots are -5 and 1 \n" ); document.write( " |