document.write( "Question 137471This question is from textbook College Algebra
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document.write( ": is x+1 a factor of x^3+6x^2-2x-7?\r
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document.write( "So far, I have gotten this far:\r
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document.write( "1....6....2....7
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document.write( " ....5...-35..-6
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document.write( "_________________
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document.write( "1...0....-33....1
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Algebra.Com's Answer #100596 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! division is:\r \n" ); document.write( "\n" ); document.write( "...1...6....-2...-7 \n" ); document.write( "-1.....-1...-5...7 \n" ); document.write( "...1...5....-7...0 \n" ); document.write( "so the rest is 0 \n" ); document.write( "then yes x+1 is a factor of x^3+6x^2-2x-7\r \n" ); document.write( "\n" ); document.write( "x^3+6x^2-2x-7=(x+1)(x^2+5x-7)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |