If \(2x^2 + kx - 14 = (x+2)(2x-7)\), find the value of K
MATHEMATICS
WAEC 2001
If \(2x^2 + kx - 14 = (x+2)(2x-7)\), find the value of K
- A. -3
- B. 5
- C. 9
- D. 11
Correct Answer: A. -3
Explanation
\(2x^2 + kx - 14 = (x+2)(2x-7)\\
?2x^2 + kx - 14 = 2x^2 - 3x - 14\)
equating coefficient K = -3
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