If (x2-x+2)/2=4, then x could be equal to-

If (x²-x+2)/2=4, then x could be equal to-

A 2

B 3

C -3

D None of these

Solution

Correct Answer: Option B

(x2-x+2)/2=4

or, (x2-x+2)=8

or, x2-x-8+2=0

or, x2-x-6=0

or, x2-3x+2x-6=0

or, x(x-3)+2(x-3)=0

or, (x-3)(x+2)=0

or, x=3 or, x=-2