Evaluate as Indicated $z ( t ) = 2 t ^ { 2 } + 7 t - 4$

Multiple Choice

Evaluate as indicated.
-If $z ( t ) = 2 t ^ { 2 } + 7 t - 4$ , find $z ( - 1 )$ and $z ( 4 )$ .

A) $z ( - 1 ) = - 7 ; z ( 4 ) = 88$
B) $z ( - 1 ) = - 13 ; z ( 4 ) = 56$
C) $z ( - 1 ) = - 9 ; z ( 4 ) = 56$
D) $z ( - 1 ) = 5 ; z ( 4 ) = 35$