Question

What is the excluded value of x-6/ x+4​

Answer 1

x = - 4

Explanation:

Given

`(x-6)/(x+4)`

The denominator of the rational expression cannot be zero as this would make it undefined.

Equating the denominator to zero and solving gives the value that x cannot be, that is

x + 4 = 0 ⇒ x = - 4 ← excluded value

Answer 2

-4

Explanation:

x+4=0

x=-4