document.write( "Question 678107: what is the domain: (x+3)/(x^2-4x) \n" ); document.write( "
Algebra.Com's Answer #421174 by ReadingBoosters(3246)\"\" \"About 
You can put this solution on YOUR website!
All real numbers except 0 and 4
\n" ); document.write( "...
\n" ); document.write( "\"x%5E2-4x=0\"
\n" ); document.write( "x(x-4)=0
\n" ); document.write( "x=0
\n" ); document.write( "AND
\n" ); document.write( "x-4=0
\n" ); document.write( "x=4
\n" ); document.write( "...
\n" ); document.write( "The equation has a whole, undefined area, where x = 0 and x = 4
\n" ); document.write( "Domain is
\n" ); document.write( "(-\"infinity\", 0) U (0, 4) U (4, \"infinity\")
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\n" ); document.write( "\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C%28x%2B3%29%2F%28x%5E2-4x%29%29\"
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\n" ); document.write( "-Reading Boosters
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