K ka k New member Sep 13, 2010 #1 if x^2+5 is the numerator of a rational expression, can that expression equal zero? why? oh and by the way by x^2 i mean x to the 2nd power. thanks
if x^2+5 is the numerator of a rational expression, can that expression equal zero? why? oh and by the way by x^2 i mean x to the 2nd power. thanks
