Question 1153158
the denominator must be (x-2)(x+5) to give the vertical asymptotes
numerator has x^1, to make the degree of both numerator less than the degree of the denominator.
have the numerator (x-1) so that r(1)=0

(x-1)/(x^2+3x-10)

{{{graph(300,300,-10,10,-10,10,(x-1)/(x^2+3x-10))}}}