JAMB Mathematics 2023 Objective — Question 15
Question 15 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2023 Objective paper, with the correct answer and a full explanation.
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If s = √(t²-4t+4), find t in terms of s.
- A. s²-2
- B. s+2Correct
- C. s²+2
- D. s-2
Explanation
s²=t²-4t+4. Solving the quadratic in t gives t=2+s.
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