de-
The answer will depend on which root.
what is a root word for dependable
depend
what is the root independence
Root hair
The answer will depend on what x is.
That would completely depend on what the question is.
dependence.
The answer will depend on the value of B.
The root word "pend" (root of depend, pendulum) means hanging, to hang from. The Latin verb is pendere.
de-
The answer will depend on the exact nature of the equation.