document.write( "Question 982468: N=3
\n" ); document.write( "-2 and 2+4i are zeros;
\n" ); document.write( "F(2)=64
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Algebra.Com's Answer #603277 by josgarithmetic(39629)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%29=k%28x%2B2%29%28x-%282%2B4i%29%29%28x-%282-4i%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"k%28x%2B2%29%28%28x-2%29-4i%29%28%28x-2%29%2B4i%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"k%28x%2B2%29%28x%5E2-4x%2B4%2B16%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28k%28x%2B2%29%28x%5E2-4x%2B20%29%29\"-----still in factored form, just not showing any imaginary terms or numbers\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=k%282%2B2%29%282%5E2-4%2A2%2B20%29=64\"
\n" ); document.write( "\"k%2A4%284-8%2B20%29=64\"
\n" ); document.write( "\"k%2A4%2816%29=64\"
\n" ); document.write( "\"k=64%2F%2864%29\"
\n" ); document.write( "\"highlight%28k=1%29\"
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