tolong bantu yaap! x²+17x+30 per x²-4

(x+15) (x+2) : (x+2) (x-2)=
(x+15)/(x-2)

[tex] \frac{ x^{2} +17x+30}{ x^{2} -4} [/tex]
[tex] \frac{(x+2)(x+15)}{(x-2)(x+2)} [/tex]
[tex] \frac{x+15}{x-2} [/tex]