Question

Someone help please and thank you !! ASAP

Answer 1

`(x+9)/(x+3)` , x ≠ - 3 ;

Explanation:

f(x) = x³ + 9x² - 25x - 225 = (x + 9)(x + 5)(x - 5)

g(x) = x³ + 3x² - 25x - 75 = (x + 5)(x + 3)(x - 5)

(
`(f)/(g)` )(x) =
`((x+9)(x+5)(x-5))/((x +5)(x+3)(x-5))` =
`(x+9)/(x+3)` , x ≠ - 3