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(Algebra 2) write a polynomial function of least degree with integral coefficients that has the given zeros.

Please show the steps and explain!!

(Algebra 2) write a polynomial function of least degree with integral coefficients-example-1
User Can
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1 Answer

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Answer:


x^(2) -2ix+3=0 .

Explanation:

Given the zeroes of the polynomial are

a=-i . and b=3i

The recquired polynomial is
(x-a)(x-b)=0

On substituting the values of a and b we get


(x+i)(x-3i)=0


x^(2) -3xi+ix-3i^(2)=0


x^(2) -2ix+3=0 . (∵
i^(2)=-1)

User Jihyun
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