document.write( "Question 43902: By using the Factor Theorem, Find the Prime factors of the polynomial:\r
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document.write( "x^3 - x^2 - 17x - 15 \n" );
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Algebra.Com's Answer #29278 by fractalier(6550)![]() ![]() 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( " |