One Root of the Equation $x \left( 4 x ^ { 8 } - 3 \right) = 9 x$

Multiple Choice

One root of the equation $x \left( 4 x ^ { 8 } - 3 \right) = 9 x$ is 0 . How many other roots are there?

A) 0
B) 7
C) 8
D) 9
E) none of these