Find All Real Solutions of the Equation $\frac { 1 } { x - 4 } - \frac { 25 } { x ^ { 2 } } = 0$

Multiple Choice

Find all real solutions of the equation. $\frac { 1 } { x - 4 } - \frac { 25 } { x ^ { 2 } } = 0$

A) x = 0, x = 20
B) x = 5, x = 20
C) x = 0, x = -25
D) x = 20, x = 80
E) none of these