For what value of x is the expression frac x 2 ... - WAEC Mathematics 1994 Question
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
correct option: d
\(\frac{x^2 + 15x + 50}{x - 5}\)
It is undefined when x - 5 = 0.
That is at x = 5.
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