Question

The cubic polynomial $x^{3} -2x^{2} -2x+4$ has a factor $(x-a)$, where a is an integer.

a. Use the factor theorem to find the value of a.

b. Hence find exactly all three roots of the cubic equation $x^{3} -2x^{2} -2x+4=0$

Answer 1

Answer:

I don't know about it but it's not like that

Step-by-step explanation:

I don't know about it but it's not like that