Find a function P(x) of least possible degree, having real coefficients, with the given zeros.4 (multiplicity 2) and 
, -
A. P(x) = x3 + 4x2 - 7x - 28
B. P(x) = x4 - 8x3 + 9x2 + 56x - 112
C. P(x) = x4 + 8x3 - 9x2 - 56x + 112
D. P(x) = x3 - 4x2 - 7x + 28
Answer: B
Mathematics
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A. 
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D. 
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Determine whether the relation is or is not a function.DomainRange 
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