Solve $t ^ { 2 } + 7 t = 0$

Multiple Choice

Solve $t ^ { 2 } + 7 t = 0$ by factoring.

A) $t = 0 , t = 7$
B) t=0
C) $t = 0 , t = - 7$
D) $t = 0 , t = \frac { 7 } { 2 }$
E) t=-7