Factor as Completely as Possible $$8 n ^ { 2 } + 10 n = 0$$

Multiple Choice

Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.
- $$8 n ^ { 2 } + 10 n = 0$$

A) $\mathrm { n } = - \frac { 5 } { 4 } , 0$
B) $n = - \frac { 5 } { 4 }$
C) $\mathrm { n } = - \frac { 5 } { 4 } , 10$
D) $n = 0$