13. The cubic polynomial f(x) is such that the coefficient of x is -1 and the zeroes of
f(x) are 1, 2 and k. If f(x) has a remainder of 8 when divided by x - 3, then find
(i) the value of k.
(ii) the remainder when f(x) is divided by x + 3.
2. 2.11. , 1.2 16 is yoctor divisible hun 3 but not​