What are the roots of the equation?
MATHEMATICS
WAEC 2005
What are the roots of the equation?
- A. -1 and 1
- B. 4 and 1
- C. 1 and 4
- D. 4 and 4
Correct Answer: C. 1 and 4
Explanation
The two points of contact of the curve with the x-axis are x = 1 and x = 4. The roots of the equation are x = 1 and x = 4
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