document.write( "Question 725620: find where the expression is undefined (x-2)/(x+7) \n" ); document.write( "
Algebra.Com's Answer #444248 by stanbon(75887)\"\" \"About 
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find where the expression is undefined (x-2)/(x+7)
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\n" ); document.write( "undefined where x+7 = 0
\n" ); document.write( "x = -7
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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