document.write( "Question 1127878: Write the polynomial f(x)=x^4+9x^3+29x^2+81x+180 in factored form. \n" ); document.write( "

Algebra.Com's Answer #744332 by josgarithmetic(39618) $\"\"$ $\"About$

You can put this solution on YOUR website!
Rational Roots theorem will give several possible roots to check. You could expect that -4 and -5 will be roots. Try checking these using synthetic division and see what you find!\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-4, --------------- 1, 5, 9, 45, 0\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-5, -------------- 1, 0, 9, 0\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"f%28x%29=%28x%2B4%29%28x%2B5%29%28x%5E2%2B9%29\"$ \n" ); document.write( "

\n" );