次の行列の演算結果として、正しいものを選んでください
$${LARGE [
2 left(
begin{array}{ccc}
-2 & 1 & 0\
0 & 1 & 2
end{array}
right)
left(
begin{array}{ccc}
1 \
2 \
3
end{array}
right)
] }$$
[選択肢]
1. $$16$$
2. $${LARGE [
left(
begin{array}{ccc}
12 \
18
end{array}
right) ] }$$
3. $${LARGE [
left(
begin{array}{ccc}
-4 & 4 & 0\
0 & 4 & 12
end{array}
right) ] }$$