document.write( "Question 1131317: Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.\r
\n" ); document.write( "\n" ); document.write( "3, -13, and 5 + 4i \n" ); document.write( "
Algebra.Com's Answer #747949 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "given zeros:\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D=3\",
\n" ); document.write( "\"x%5B2%5D=-13\", and
\n" ); document.write( "\"x%5B3%5D=5+%2B+4i\"-> complex roots always come in pairs, so you also have
\n" ); document.write( "\"x%5B4%5D=5+-4i\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-x%5B1%5D%29%28x-x%5B2%5D%29%28x-x%5B3%5D%29%28x-x%5B4%5D%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-3%29%28x-%28-13%29%29%28x-%285+%2B+4i%29%29%28x-%285+-4i%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-3%29%28x%2B13%29%28x-5+-+4i%29%28x-5+%2B4i%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2+%2B+10+x+-+39%29%28x%5E2+-+10+x+%2B+41%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E4+-+98+x%5E2+%2B+800+x+-+1599\"\r
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