Find the Equation That the Given Graph Represents $P ( x ) = - 3 x ^ { 3 } - 10 x ^ { 2 } + 5 x + 12$

Multiple Choice

Find the equation that the given graph represents.
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A) $P ( x ) = - 3 x ^ { 3 } - 10 x ^ { 2 } + 5 x + 12$
B) $P ( x ) = x ^ { 4 } - 2 x ^ { 2 } - 3 x + 12$
C) $P ( x ) = - 3 x ^ { 5 } + 2 x ^ { 4 } - x ^ { 2 } + 2 x - 12$
D) $P ( x ) = 2 x ^ { 3 } - 12 x ^ { 2 } - 5 x - 12$