Answer:
Given function,
For zeros of function f(x),
f(x) = 0
By zero product property,
We get,
x = 2, -2, -2i, 2i, 3, -6
Hence, the real roots of f(x) are 2, -2, 3, -6.
Also, the roots lie at the point where a function intersects the x-axis.
Hence, the positions of the roots of f(x) in the graph are ,
(2, 0), (-2, 0), (3, 0) and (-6, 0)