document.write( "Question 135292This question is from textbook beginning algebra
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document.write( ": solve equation using quadratic formula\r
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Algebra.Com's Answer #99129 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x^2-5x+7=5 \n" ); document.write( "x^2-5x+7-5=0 \n" ); document.write( "x^2-5x+2=0 \n" ); document.write( " \n" ); document.write( "x=(5+-sqrt[-5^2-4*1*2])/2*1 \n" ); document.write( "x=(5+-sqrt[25-8])/2 \n" ); document.write( "x=(5+-sqrt17)/2 \n" ); document.write( "x=(5+-4.123)/2 \n" ); document.write( "x=(5+4.123)/2 \n" ); document.write( "x=9.123/2 \n" ); document.write( "x=4.56 answer. \n" ); document.write( "x=(5-4.123)/2 \n" ); document.write( "x=.877/2 \n" ); document.write( "x=.4385 answer.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |