document.write( "Question 6352: MULTIPLY AND SIMPLIFY\r
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Algebra.Com's Answer #3409 by longjonsilver(2297) $\"\"$ $\"About$

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(3+6i)(5-i) becomes $\"15+-+3i+%2B+30i+-6i%5E2\"$ which simplifies to $\"15+%2B+27i+-6i%5E2\"$ \r
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\n" ); document.write( "\n" ); document.write( "Also, as $\"i%5E2+=+-1\"$ , we get $\"15+%2B+27i+%2B6\"$ --> $\"21+%2B+27i\"$ --> 3(7+9i)\r
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\n" ); document.write( "\n" ); document.write( "jon.
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