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Mathematics
Problem
Let
g
(
x
)
=
k
x
2
−
4
g(x)=k x^{2}-4
g
(
x
)
=
k
x
2
−
4
where
k
=
3
k=3
k
=
3
. Calculate
g
(
−
2
)
g(-2)
g
(
−
2
)
. a) 16 b) 8 c) -16 d) 12
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