document.write( "Question 254909: F(x)= x^3-5x^2+144x-720\r
\n" ); document.write( "\n" ); document.write( "I got one of the zeroes (x=5) I need the other 2... they should be imaginary numbers.
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Algebra.Com's Answer #187208 by Alan3354(69443)\"\" \"About 
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F(x)= x^3-5x^2+144x-720
\n" ); document.write( "I got one of the zeroes (x=5) I need the other 2
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\n" ); document.write( "Divide by (x-5):
\n" ); document.write( "--> x^2 + 144
\n" ); document.write( "x = ± 12i
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