document.write( "Question 914225: true or false
\n" ); document.write( "synthetic division and the factor theorem indicate that x - 3 is a factor of x^3 - x^2 - x - 15?
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Algebra.Com's Answer #554935 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "use the factor theorem and factor \"x%5E3+-+x%5E2+-+x+-+15\" to see if \"x-3\" is a factor \r
\n" ); document.write( "\n" ); document.write( "\"x%5E3+-+x%5E2+-+x+-+15\" ....write \"-x%5E2\" as \"2x%5E2-3x%5E2\" and \"-x\" as \"5x-6x\" \r
\n" ); document.write( "\n" ); document.write( "\"x%5E3%2B2x%5E2%2B5x-3x%5E2-6x-15\" group\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E3-3x%5E2%29%2B%282x%5E2-6x%29%2B%285x-15%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%28x-3%29%2B2x%28x-3%29%2B5%28x-3%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%28x%5E2%2B2x%2B5%29\" ...so, \"x-3\" is a factor
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