document.write( "Question 291411: Solve by completing the square and match your results\r
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document.write( "3x squared + 5x -1 = 0 \n" );
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Algebra.Com's Answer #210754 by edjones(8007) You can put this solution on YOUR website! 3x^2+5x-1=0 \n" ); document.write( "x^2+ 5x/3 - 1/3 =0 \n" ); document.write( "x^2+ 5x/3 =1/3 \n" ); document.write( "x^2+ 5x/3 + 25/36 = 25/36 + 1/3 \n" ); document.write( "x^2+ 5x/3 + 25/36 = 37/36 \n" ); document.write( "(x+ 5/6)^2=37/36 \n" ); document.write( "x+ 5/6 = +-sqrt(37)/6 \n" ); document.write( "x=-5/6 +-sqrt(37)/6 \n" ); document.write( "x=(-5+sqrt(37))/6, x=(-5-sqrt(37))/6 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |