document.write( "Question 469590: (2 - 5i)2 how do i write this in standard form \n" ); document.write( "
Algebra.Com's Answer #322182 by stanbon(75887) ![]() You can put this solution on YOUR website! (2 - 5i)^2 \n" ); document.write( "---- \n" ); document.write( "= (2-5i)(2-5i) \n" ); document.write( "--- \n" ); document.write( "= 4 -10i -10i +25i^2 \n" ); document.write( "-------------- \n" ); document.write( "= 4 -10i -10i -25 \n" ); document.write( "---- \n" ); document.write( "= -21 - 10i \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |