| If f(x) and g(x) are two polynomials with integral coefficients which vanish x = , then what is the factor of HCF of f(x) and g(x)?

A. x – 1

B. x – 2

C. 2x – 3

D. 2x + 1

### Right Answer is: C

#### SOLUTION

f(x) and g(x) at x =

so, (2x – 3) is a factor of f(x) and g(x) both.

Hence, a factor of f(x) and g(x) = 2x – 3 is common in the both function then

(2x-3) will be the