If x^2 – x = 2, then one possible value of x – 4 =
Choose the correct choice from the following answers:  A) -9  B) -5  C) -3  D) -1  E) 5
x^2 –x = 2   i.e. x^2 – x - 2 = 0   i.e. x^2 +x -2x -2 = 0   i.e. (x-2)(x+1) = 0   i.e. x = 2 or -1   i.e. x-4 = 2-4 or -1-4   i.e. x-4 = -2 or -5   Answer: Option -5
<result>B</result>
If x^2 – x = 2, then one possible value of x – 4 =