Divide. If there is a remainder, express it in the form rx2+12x17\displaystyle \frac{{r}}{{{x}^{{2}}+{12}{x}-{17}}}.

(x3+7x277x+73)÷(x2+12x17)\displaystyle {\left({x}^{{3}}+{7}{x}^{{2}}-{77}{x}+{73}\right)}\div{\left({x}^{{2}}+{12}{x}-{17}\right)} =