Write $f ( x ) = - x ^ { 2 } - 4 x + 2$ in the form $f ( x ) = a ( x - h ) ^ { 2 } + k$.
A) $f ( x ) = - ( x + 2 ) ^ { 2 } - 2$
B) $f ( x ) = - ( x - 2 ) ^ { 2 } - 2$
C) $f ( x ) = - ( x - 2 ) ^ { 2 } + 6$
D) $f ( x ) = - ( x + 2 ) ^ { 2 } + 6$

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The Answer of Write $f ( x ) = - x ^ { 2 } - 4 x + 2$ in the form $f ( x ) = a ( x - h ) ^ { 2 } + k$.
A) $f ( x ) = - ( x + 2 ) ^ { 2 } - 2$
B) $f ( x ) = - ( x - 2 ) ^ { 2 } - 2$
C) $f ( x ) = - ( x - 2 ) ^ { 2 } + 6$
D) $f ( x ) = - ( x + 2 ) ^ { 2 } + 6$

Write f(x)=−x2−4x+2f ( x ) = - x ^ { 2 } - 4 x + 2f(x)=−x2−4x+2

Write $f ( x ) = - x ^ { 2 } - 4 x + 2$