document.write( "Question 881393: Simplify and write the result in the form a+bi: 3i(i+6)+3(6-9i) \n" ); document.write( "
Algebra.Com's Answer #532177 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"3i%28i%2B6%29%2B3%286-9i%29=3i%5E2%2B18i%2B18-27i\"
\n" ); document.write( "\"3i%28i%2B6%29%2B3%286-9i%29=%28-3%2B18%29%2Bi%2818-27%29\"
\n" ); document.write( "\"3i%28i%2B6%29%2B3%286-9i%29=15-9i\"
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