If (x + 2) and (x - 1) are factors of the expression Lx+2kx 2
MATHEMATICS
JAMB 2021
If (x + 2) and (x - 1) are factors of the expression Lx+2kx2+24, find the values of L and k.
- A. l = -12, k = -6
- B. l = -2 , k = 1
- C. l = -2 , k = -1
- D. l = 0, k = 1
Correct Answer: A. l = -12, k = -6
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