Find the Equation That the Given Graph Represents $P ( x ) = 2 x ^ { 4 } - x ^ { 2 } + 4$

Multiple Choice

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