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For what value of x is the expression \(\frac{x^2 + 15x + 50}{x - 5}\)not defined ?

For what value of x is the expression \(\frac{x^2 + 15x + 50}{x - 5}\) not defined ?
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  • A -10
  • B -5
  • C O
  • D 5
  • E 10
Correct Answer: Option D
Explanation:
\(\frac{x^2 + 15x + 50}{x - 5}\)
It is undefined when x - 5 = 0.
That is at x = 5.

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