document.write( "Question 274209: Solve by completing the square.
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document.write( "3x^2-3x-6=0 \n" );
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Algebra.Com's Answer #200131 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 3x^2-3x-6=0 \n" ); document.write( "x^2-x-2=0 divide each side by 3 \n" ); document.write( "x^2-x =2 \n" ); document.write( "x^2-x+ 1/4 = 9/4 divide the 2nd term (-1) by 2 and square the result. \n" ); document.write( "x- 1/2 = +-3/2 sqrt of each side. \n" ); document.write( "x=1/2 + 3/2 =2, x=1/2- 3/2 =-1 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |