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) $z ( - 2 ) = - 10 ; z ( 7 ) = 143$

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The Answer of 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) $z ( - 2 ) = - 10 ; z ( 7 ) = 143$

If z(t)=2t2+7t−4z ( t ) = 2 t ^ { 2 } + 7 t - 4z(t)=2t2+7t−4

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