Factorize 2e 2 - 3e + 1
MATHEMATICS
WAEC 1990
Factorize 2e2 - 3e + 1
- A. (2e-1) (e-1)
- B. (e+1) (2e+1)
- C. (2e+3) (e+2)
- D. (2e-3) (e-1)
Correct Answer: A. (2e-1) (e-1)
Explanation
2e2 - 3e + 1
2e2 - 2e - e + 1
2e(e - 1) - 1(e - 1)
(2e - 1)(e - 1)
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