Find the X Intercepts Of $y = 3 x ^ { 2 } + 6 x + 7$

Multiple Choice

Find the x intercepts of $y = 3 x ^ { 2 } + 6 x + 7$ . Separate answers with a comma.

A) $\frac { 3 + 2 \sqrt { 3 } } { 2 }$ , $\frac { 3 - 2 \sqrt { 3 } } { 2 }$
B) $\frac { - 3 + 2 \sqrt { 3 } } { 2 }$ , $\frac { - 3 - 2 \sqrt { 3 } } { 2 }$
C) 7
D) no x intercepts