Solve for Y $$9 x ^ { 2 } - y + 7 x = 0$$

Multiple Choice

Solve for y.
- $$9 x ^ { 2 } - y + 7 x = 0$$

A) $y = - 9 x ^ { 2 } - 7 x$
B) $y = 9 x ^ { 2 } + 7 x$
C) $y = - 9 x ^ { 2 } + 7 x$
D) $y = 9 x ^ { 2 } - 7 x$