document.write( "Question 1010025: What is the equation of the polynomial with a leading coefficient of 2, and with the roots: -6 6 and 2i? \n" ); document.write( "
Algebra.Com's Answer #625524 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "the polynomial with a leading coefficient of \"2\", and with the roots:\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D=+-6\"
\n" ); document.write( "\"x%5B2%5D=++6+\"
\n" ); document.write( "and
\n" ); document.write( "\"x%5B3%5D=+2i\"-> if we have this root, we have \"x%5B4%5D=+-2i\" because complex roots always come in pairs\r
\n" ); document.write( "\n" ); document.write( "use zero product theorem and a leading coefficient of \"2\":\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x-x%5B1%5D%29%28x-x%5B2%5D%29%28x-x%5B3%5D%29%28x-x%5B4%5D%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x-%28-6%29%29%28x-6%29%28x-2i%29%28x-%28-2i%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%2B6%29%28x-6%29%28x-2i%29%28x%2B2i%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%5E2-6%5E2%29%28x%5E2-%282i%29%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%5E2-36%29%28x%5E2-4i%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%5E2-36%29%28x%5E2-4%28-1%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%5E2-36%29%28x%5E2%2B4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x%5E4-32x%5E2-144%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2x%5E4-64x%5E2-288\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );