document.write( "Question 135767: (8-2i)(2+9i) \n" ); document.write( "

Algebra.Com's Answer #99477 by stanbon(75887) $\"\"$ $\"About$

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(8-2i)(2+9i)
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\n" ); document.write( "Use FOIL:
\n" ); document.write( "F: 8*2=16
\n" ); document.write( "O: 8*9i=72i
\n" ); document.write( "I: 2*-2i=-4i
\n" ); document.write( "L: -2i*9i=18
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\n" ); document.write( "Combining like terms you get: 34+68i
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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