$\text { Find an equation of the line that is tangent to the graph of the function } f ( x ) = 8 x ^ { 2 }$

Multiple Choice

$\text { Find an equation of the line that is tangent to the graph of the function } f ( x ) = 8 x ^ { 2 }$ and parallel to the line $16 x + y + 6 = 0$ .

A) $16 x + y + 8 = 0$
B) $12 x - y + 6 = 0$
C) $16 x - y + 8 = 0$
D) $16 x + y + 6 = 0$
E) $12 x + y + 6 = 0$