document.write( "Question 706040: PLEASE HELP
\n" ); document.write( "Write the equation of the function whose roots are
\n" ); document.write( "-3i, -2, and 4
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Algebra.Com's Answer #434945 by stanbon(75887)\"\" \"About 
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Write the equation of the function whose roots are
\n" ); document.write( "-3i, -2, and 4
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\n" ); document.write( "If you want to avoid having complex number coefficients,
\n" ); document.write( "+3i must also be a root.
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\n" ); document.write( "f(x) = (x-3i)(x+3i)(x+2)(x-4)
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\n" ); document.write( "= (x^2+9)(x^2-4x-8)
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\n" ); document.write( "= x^4-4x^3-8x^2+9x^2-36x-72
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\n" ); document.write( "= x^4-4x^3+x^2-36x-72
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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