The expression \(\frac{5x + 3}{6x (x + 1)}\) will be undefined when x equals
MATHEMATICS
WAEC 2020
The expression \(\frac{5x + 3}{6x (x + 1)}\) will be undefined when x equals
- A. {0, 1}
- B. {0, -1}
- C. {-3, -11}
- D. {-3, 0}
Correct Answer: B. {0, -1}
Explanation
6x(x + 1) = 0
When 6x = 0 and
x + 1 = 0
x = 0 and x = -1
(0, -1)
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