document.write( "Question 70532: Divide x^4 + x^2 - 80
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\n" ); document.write( "\n" ); document.write( "I have four answers but I can not understand this problem of how to come up with one of these answers:\r
\n" ); document.write( "\n" ); document.write( "a) x^3 - 3x^2 - 10x + 30 + -10
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\n" ); document.write( "\n" ); document.write( "b) x^3 - 3x^2 + 10x + 30 + 10
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\n" ); document.write( "\n" ); document.write( "c) x^3 - 3x^2 + 10x - 30 + 10
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\n" ); document.write( "\n" ); document.write( "d) x^3 - 3x^2 - 10x - 30 + -10
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\n" ); document.write( "Thank you for your help!
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Algebra.Com's Answer #50344 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
////X^3-3X^2-10X-30
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\n" ); document.write( "X+3)X^4+X^2-80
\n" ); document.write( "////X^4+3X^3
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\n" ); document.write( "///////-3X^3+X^2
\n" ); document.write( "///////-3X^3-9X^2
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\n" ); document.write( "////////////10X^2
\n" ); document.write( "///////////-10X^2-30X
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\n" ); document.write( "/////////////////30X-80
\n" ); document.write( "////////////////-30X-90
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\n" ); document.write( "/////////////////////10/(X+3)
\n" ); document.write( "ANSWER IS D)
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