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. \n" );
document.write( "
Algebra.Com's Answer #187208 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! F(x)= x^3-5x^2+144x-720 \n" ); document.write( "I got one of the zeroes (x=5) I need the other 2 \n" ); document.write( "----------------- \n" ); document.write( "Divide by (x-5): \n" ); document.write( "--> x^2 + 144 \n" ); document.write( "x = ± 12i \n" ); document.write( " \n" ); document.write( " |