Write a polynomial function of least degree with integral coefficients that has the given zeros. 3i, -1, 0

A polynomial function of least degree with integral coefficients that has the

given zeros  

Given

Given zeros are 3i, -1  and 0

complex zeros occurs in pairs. 3i is one of the zero

-3i is the other zero

So zeros are 3i, -3i, 0 and -1

Now we write the zeros in factor form

If 'a' is a zero then (x-a) is a factor

the factor form of given zeros

Now we multiply it to get the polynomial

polynomial function of least degree with integral coefficients that has the

given zeros  

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answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8