Subtract
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A) $-5 x^{4}+3 x^{2}$ B) $35 x^{4}+3 x^{2}$ C) $24 x^{6}$

Multiple Choice

Subtract.
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A) $-5 x^{4}+3 x^{2}$
B) $35 x^{4}+3 x^{2}$
C) $24 x^{6}$
D) $-5 x^{4}+29 x^{2}$