document.write( "Question 185938: (2x-1)^2=-4 \n" ); document.write( "

Algebra.Com's Answer #139437 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
(2x-1)^2=-4
\n" ); document.write( "--------------
\n" ); document.write( "2x-1 = +2i, -2i (i = sqrt(-1))
\n" ); document.write( "2x = 1+2i, 1-2i
\n" ); document.write( "x = (1/2) + i, (1/2) - i
\n" ); document.write( " \n" ); document.write( "

\n" );