Question

What is the value of the rational expression below when x is equal to 4? x-12/x-8

A.-2

B. 8

C. 2

D.-8

Answer 1

Answer: the answer is 2

Explanation:

Answer 2

`\text{Put the value of x = 4 to the expression}\ (x-12)/(x-8):\\\\(4-12)/(4-8)=(-8)/(-4)=2\\\\Answer:\ \boxed{C.\ 2}`