document.write( "Question 189742This question is from textbook saxon algebra 2
\n" ); document.write( ": Identify any excluded values. Then simplify the expression.
\n" ); document.write( "9x^2-3x over 27(3x-1)^2 \n" ); document.write( "
Algebra.Com's Answer #142450 by ankor@dixie-net.com(22740)\"\" \"About 
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9x^2-3x over 27(3x-1)^2
\n" ); document.write( ":
\n" ); document.write( "\"%289x%5E2-3x%29%2F%2827%283x-1%29%5E2%29\"
\n" ); document.write( ":
\n" ); document.write( "Excluded values for x are those that cause the denominator to equal 0
\n" ); document.write( "27(3x-1)^2 = 0
\n" ); document.write( "which is
\n" ); document.write( "27(3x-1)(3x-1) = 0
\n" ); document.write( "we can ignore the 27 here
\n" ); document.write( "3x = +1
\n" ); document.write( "x = \"1%2F3\" is an excluded value
\n" ); document.write( ":
\n" ); document.write( "to simplify:
\n" ); document.write( "\"%289x%5E2-3x%29%2F%2827%283x-1%29%5E2%29\" = \"3x%283x-1%29%2F%2827%283x-1%29%5E2%29\"
\n" ); document.write( "cancel 3:
\n" ); document.write( "\"x%283x-1%29%2F%289%283x-1%29%5E2%29\"
\n" ); document.write( "Cancel(3x-1)
\n" ); document.write( "\"x%2F9%283x-1%29\" \n" ); document.write( "
\n" );