document.write( "Question 43902: By using the Factor Theorem, Find the Prime factors of the polynomial:\r
\n" ); document.write( "\n" ); document.write( "x^3 - x^2 - 17x - 15
\n" ); document.write( "

Algebra.Com's Answer #29278 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
x^3 - x^2 - 17x - 15
\n" ); document.write( "has rational factors ±1, ±3, ±5, or ±15
\n" ); document.write( "Since 1 does not work, we try -1...and it works...so does -3 and 5 so that it factors into
\n" ); document.write( "(x + 1)(x + 3)(x - 5)
\n" ); document.write( "
\n" );