which of the following statements are true about the rational function f(x) = x^2-36/x+6 ?
AThere is a whole in the graph at x=-6
BThe horizontal asymptote y=0
CThe zeros are 6 and -6
DThe horizontal asymptote y= -6
AThere is a whole in the graph at x=-6
BThe horizontal asymptote y=0
CThe zeros are 6 and -6
DThe horizontal asymptote y= -6