If $z ( t ) = 2 t ^ { 2 } + 7 t - 4$

Multiple Choice

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

A) $z ( - 2 ) = 11 ; z ( 7 ) = 101$
B) $z ( - 2 ) = - 2 ; z ( 7 ) = 241$
C) $z ( - 2 ) = - 26 ; z ( 7 ) = 143$
D) $z ( - 2 ) = - 10 ; z ( 7 ) = 143$