document.write( "Question 200591: If the cost,in dollars, of a box of my favorite cereal is the same as the number of different values of x which satisfy ( x square minus nine ) to the power of three equal to zero, then a box of this cereal costs how much ? \n" ); document.write( "

Algebra.Com's Answer #150845 by rfer(16322) $\"\"$ $\"About$

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x^6-729=0
\n" ); document.write( "x=$2.08 \n" ); document.write( "

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