Use Factoring and the Root Method to Solve the Polynomial $0.1 \mathrm { x } ^ { 3 } - 9 \mathrm { x } = 0$

Multiple Choice

Use factoring and the root method to solve the polynomial equation.
- $0.1 \mathrm { x } ^ { 3 } - 9 \mathrm { x } = 0$

A) $- 3 \sqrt { 10 } , 0,3 \sqrt { 10 }$
B) $- 9 \sqrt { 10 } , 0,9 \sqrt { 10 }$
C) $0,3 \sqrt { 10 }$
D) $- 9 \sqrt { 10 } , 9 \sqrt { 10 }$