document.write( "Question 856143: $\"+%28x+%2B+%283%2B5i%29%29%5E2+\"$ \n" ); document.write( "

Algebra.Com's Answer #515769 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Use the FOIL method,
\n" ); document.write( " $\"+%28x+%2B+%283%2B5i%29%29%5E2+=%28x+%2B+%283%2B5i%29%29%28x+%2B+%283%2B5i%29%29\"$
\n" ); document.write( "First : $\"x%5E2=x%5E2\"$
\n" ); document.write( "Outer : $\"x%283%2B5i%29=%283%2B5i%29x\"$
\n" ); document.write( "Inner : $\"%283%2B5i%29x=%283%2B5i%29x\"$
\n" ); document.write( "Last : $\"%283%2B5i%29%283%2B5i%29=9%2B15i%2B15i%2B25i%5E2=%289-25%29%2B30i=-16%2B30i\"$
\n" ); document.write( "Add it all together,\r
\n" ); document.write( "\n" ); document.write( " $\"+%28x+%2B+%283%2B5i%29%29%5E2+=x%5E2%2B2%283%2B5i%29x-16%2B30i\"$ \n" ); document.write( "

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