document.write( "Question 1054473: Nine more than the cube of a number is the same as 81 times the number. Find the numbers. \n" ); document.write( "

Algebra.Com's Answer #669693 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "Nine more than the cube of a number is the same as 81 times the number. Find the numbers.
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document.write( " = 0.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Plot y = $\"x%5E3+-+81x+%2B9\"$ \r
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\n" ); document.write( "\n" ); document.write( "There is no real rational roots.\r
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\n" ); document.write( "\n" ); document.write( "The real root/roots is/are irrational.\r
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