What are the possible number of positive, negative, and complex zeros of f(x) = -x6 - x5- x4 - 4x3 - 12x2 + 12 ?

A) Positive: 4, 2, or 0; Negative: 2 or 0; Complex: 6, 4, 2, or 0
B) Positive: 3 or 1; Negative: 3 or 1; Complex: 4, 2, or 0
C) Positive: 3 or 1; Negative: 2 or 0; Complex: 4, 2, or 0
D) Positive: 1; Negative: 5, 3, or 1; Complex: 4, 2, or 0

Question

What are the possible number of positive, negative, and complex zeros of f(x) = -x6 - x5- x4 - 4x3 - 12x2 + 12 ?

A) Positive: 4, 2, or 0; Negative: 2 or 0; Complex: 6, 4, 2, or 0 
B) Positive: 3 or 1; Negative: 3 or 1; Complex: 4, 2, or 0 
C) Positive: 3 or 1; Negative: 2 or 0; Complex: 4, 2, or 0 
D) Positive: 1; Negative: 5, 3, or 1; Complex: 4, 2, or 0

anonymous · Answer

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anonymous · Answer

hahahah help batman

anonymous · Answer

bad news, batman isn't coming <:( Sorry, I believe he is fighting crime (helping another student)