For what value of x is the expression \(\frac{x^2 + 15x + 50}{x - 5}\) not defined ?
A
-10
B
-5
C
o
D
5
E
10
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
\(\frac{x^2 + 15x + 50}{x - 5}\)
It is undefined when x - 5 = 0.
That is at x = 5.
Source: Myschool Past Questions Archive (Record #23491)