document.write( "Question 1204777: form a polynomial f(x) with real coefficients having the given degree and zeros degree :4, zeros: 5+2i, -1 multiplicity 2 \n" ); document.write( "
Algebra.Com's Answer #841258 by MathLover1(20850)\"\" \"About 
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degree :\"4\"\r
\n" ); document.write( "\n" ); document.write( "zeros: \r
\n" ); document.write( "\n" ); document.write( "\"x1=5%2B2i\", => complex zeros always come in pairs, so you also have \"x2=5-2i\"\r
\n" ); document.write( "\n" ); document.write( "\"x3=-1+\" ,multiplicity \"2\"=> \"x4=-1\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-x1%29%28x-x2%29%28x-x3%29%28x-x4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-%285%2B2i%29%29%28x-%285-2i%29%29%28x-%28-1%29%29%28x-%28-1%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-5-2i%29%28x-5%2B2i%29%28x%2B1%29%28x%2B1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2+-+10x+%2B+29%29%28x%5E2+%2B+2x+%2B+1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E4+-+8x%5E3+%2B+10x%5E2+%2B+48x+%2B+29\"\r
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