document.write( "Question 314583: (-3-5i)(1+6i) \n" ); document.write( "
Algebra.Com's Answer #224940 by CharlesG2(834)\"\" \"About 
You can put this solution on YOUR website!
(-3-5i)(1+6i)
\n" ); document.write( "use FOIL, i^2 = -1\r
\n" ); document.write( "\n" ); document.write( "(-3 - 5i) (1 + 6i)
\n" ); document.write( "these are two complex numbers in a+bi form multiplied together
\n" ); document.write( "(-3)(1) + (-3)(6i) + (-5i)(1) + (-5i)(6i)
\n" ); document.write( "-3 - 18i - 5i - 30i^2
\n" ); document.write( "-3 - 23i + 30
\n" ); document.write( "27 - 23i
\n" ); document.write( " \n" ); document.write( "
\n" );