document.write( "Question 1181456: How to write a polynomial of degree 3, with integer coefficients that has zeros √3i and 0 \n" ); document.write( "
Algebra.Com's Answer #811352 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "if a polynomial of degree \"3\" has zeros \"sqrt%283%29%2Ai\" and \"0+\", it also has zero \"-sqrt%283%29%2Ai\" (complex zeros always come in pairs)\r
\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-sqrt%283%29%2Ai%29%28x-%28-sqrt%283%29%2Ai%29%29%28x-0%29\"....expand\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-%28sqrt%283%29%2Ai%29%5E2%29%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-3i%5E2%29%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-3%28-1%29%29%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2%2B3%29%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E3%2B3x\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );