document.write( "Question 36233: This one is really hard for me...can you help me? I have to complete the square, and find the roots of the quadratic equation.\r
\n" );
document.write( "\n" );
document.write( "x^2 - 2/3x = 0 \n" );
document.write( "
Algebra.Com's Answer #22198 by Prithwis(166)![]() ![]() ![]() You can put this solution on YOUR website! x^2 - 2/3x = 0 \n" ); document.write( "=> x^2 - 2*1/3*x + (1/3)^2 = 0 + (1/3)^2 \n" ); document.write( "=> (x-1/3)^2 = (1/3)^2 \n" ); document.write( "=> (x-1/3) = 1/3 or (x-1/3) = -1/3 \n" ); document.write( "=> x = 2/3 or x = 0 \n" ); document.write( " |