document.write( "Question 1022562: Write a polynomial function with rational coefficients so that P(x)=0 has the given roots. -10i \n" ); document.write( "

Algebra.Com's Answer #638216 by fractalier(6550) $\"\"$ $\"About$

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Well if -10i is a root, so must it have +10i as a root...thus one function you seek is
\n" ); document.write( "f(x) = x^2 + 100 \n" ); document.write( "

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