document.write( "Question 763112: Find the nth-degree polynomial function with real coefficients satisfying the given conditions.
\n" ); document.write( "n=4; i and 5i are zeros; f(-1)=52\r
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Algebra.Com's Answer #464504 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "You are given three roots: \r
\n" ); document.write( "\n" ); document.write( "\"i\" and \"5i\"
\n" ); document.write( " since \"i\" is a root, so must its conjugate \"-i\" also be a root,
\n" ); document.write( "since \"5i\" is a root, so must its conjugate \"-5i\" also be a root\r
\n" ); document.write( "\n" ); document.write( "You can find \"f%28x%29\" by using zero product rule \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%2Bi%29%28x-i%29%28x%2B5i%29%28x-5i%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-i%5E2%29%28x%5E2-%285i%29%5E2%29\" \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-%28-1%29%29%28x%5E2-25i%5E2%29\" \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2%2B1%29%28x%5E2-25%28-1%29%29\" \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2%2B1%29%28x%5E2%2B25%29\" \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E4%2B25x%5E2%2Bx%5E2%2B25\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E4%2B26x%5E2%2B25\"....your polynomial\r
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\n" ); document.write( "\n" ); document.write( "check if
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\n" ); document.write( "\"f%28-1%29=52\" \r
\n" ); document.write( "\n" ); document.write( "\"f%28-1%29=%28-1%29%5E4%2B26%28-1%29%5E2%2B25\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28-1%29=1%2B26%2A1%2B25\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28-1%29=52\"\r
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