document.write( "Question 1087916: what is the domain of a rational expression with the numerator of 15x^2+45 and the denominator of 50x \n" ); document.write( "
Algebra.Com's Answer #702209 by ikleyn(52835)\"\" \"About 
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\n" ); document.write( "The domain is the entire number line except the point x = 0, where denominator is equal to zero.\r
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\n" ); document.write( "\n" ); document.write( "In other words, the domain is the entire set of real numbers except x= 0.\r
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