Evaluate the Function at the Given Values of the Independent $z = x ^ { 3 } + 2 x y + 3 y ^ { 2 } , \quad x = - 9 , y = 7$

Multiple Choice

Evaluate the function at the given values of the independent variables. $z = x ^ { 3 } + 2 x y + 3 y ^ { 2 } , \quad x = - 9 , y = 7$

A) $z = - 708$
B) $z = 102$
C) $z = - 600$
D) $z = - 568$
E) $z = 174$