document.write( "Question 1135253: In given fraction, what values are not permitted for x?
\n" ); document.write( "4/x2-3x+2
\n" ); document.write( "

Algebra.Com's Answer #752848 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "In given fraction, what values are not permitted for \"x\"? \r
\n" ); document.write( "\n" ); document.write( "\"4%2F%28x%5E2-3x%2B2%29\"\r
\n" ); document.write( "\n" ); document.write( "values which are not permitted for \"x\" are all values of \"x\" which will make denominator equal to zero\r
\n" ); document.write( "\n" ); document.write( "so, to find them, set denominator equal to zero:\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-3x%2B2=0\"........factor completely\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-x-2x%2B2=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-x%29-%282x-2%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%28x-1%29-2%28x-1%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x-1%29=0\"\r
\n" ); document.write( "\n" ); document.write( "=>\"x=2\" or \"x=1\" are values which are not permitted for \"x\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );