Question

Rewrite the rational equation with the given denominator. 12/x(x+4) = ?/x(x+4)(x-9)

Answer 1

Answer:

12(x-9)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

hello :

let : f(x) this denominator :

12/x(x+4) = f(x)/x(x+4)(x-9)

f(x) =12x(x+4)(x-9)/x(x+4)

if : x(x+4)(x-9)≠0    simpify by : x(x+4)

f(x) = 12(x-9)