document.write( "Question 46033: (4-2i)^2 \n" ); document.write( "

Algebra.Com's Answer #30549 by fractalier(6550) $\"\"$ $\"About$

You can put this solution on YOUR website!
Okay, we FOIL it and get
\n" ); document.write( "(4-2i)^2 =
\n" ); document.write( "(4 - 2i)(4 - 2i) =
\n" ); document.write( "16 - 8i - 8i + 4i^2 =
\n" ); document.write( "16 -16i - 4 =
\n" ); document.write( "12 - 16i \n" ); document.write( "

\n" );