document.write( "Question 181686: 2x^2 - 2/3x- 1/6=0\r
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document.write( "answer: x= - 1/6 or 1/2 \r
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document.write( "need a break down of how my text book got this answer \n" );
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Algebra.Com's Answer #136300 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! 2x^2 - 2/3x- 1/6=0 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "answer: x= - 1/6 or 1/2 \n" ); document.write( ": \n" ); document.write( "multiply all terms by 6 to get rid of fractions \n" ); document.write( ": \n" ); document.write( "12x^2-4x-1=0 \n" ); document.write( ": \n" ); document.write( "now use reverse FOIL where you use \n" ); document.write( ": \n" ); document.write( "we know the answers so it makes it a little easier \n" ); document.write( ": \n" ); document.write( "we know on term will have 6x and the other 2x \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "6x+1=0 \n" ); document.write( ": \n" ); document.write( "6x=-1 \n" ); document.write( ": \n" ); document.write( "x=-1/6 \n" ); document.write( ": \n" ); document.write( "2x-1=0 \n" ); document.write( ": \n" ); document.write( "2x=1 \n" ); document.write( ": \n" ); document.write( "x=1/2 \n" ); document.write( " |