Find All the Real Zeros of the Polynomial Function $f ( x ) = x ^ { 5 } - 10 x ^ { 3 } + 25 x$

Multiple Choice

Find all the real zeros of the polynomial function. $f ( x ) = x ^ { 5 } - 10 x ^ { 3 } + 25 x$

A) $0 , \pm \sqrt { 5 }$
B) 0,5
C) $0 , - \sqrt { 5 }$
D) $0 , - 5$
E) $0 , \sqrt { 5 }$