Home » If (2x^2 + kx – 14 = (x+2)(2x-7)), find the value of K

If (2x^2 + kx – 14 = (x+2)(2x-7)), find the value of K

If (2x^2 + kx – 14 = (x+2)(2x-7)), find the value of K
  • A.
    -3
  • B.
    5
  • C.
    9
  • D.
    11
Correct Answer: Option A
Explanation

(2x^2 + kx – 14 = (x+2)(2x-7)\
∴2x^2 + kx – 14 = 2x^2 – 3x – 14)
equating coefficient K = -3