SOLUTION: Find the polynomial equation with rational coefficients whose root is i-square root of 5

Question 853206:
Find the polynomial equation with rational coefficients whose root is i-square root of 5
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Question is like this:
Find the polynomial equation with rational coefficients whose root is .

Imaginary zeros of polynomial function happen in conjugate pairs. Your example INCLUDES a zero, also.

Your function may be called g(x) and
according to formula for difference of squares.

RELATED QUESTIONS
Write a polynomial function with rational coefficients in standard form with the given... (answered by MathLover1,KMST)

Find a polynomial function of lowest degree with rational coefficients that has the given (answered by Solver92311)

Find a polynomial with integer coefficients that satisfies the given conditions. Degree 2 (answered by josgarithmetic)

Determine a polynomial function of lowest degree with rational coefficients that has the... (answered by Fombitz)

Find a fourth degree polynomial equation with integer coefficients that has the given... (answered by stanbon)

Find a polynomial function of lowest degree with rational coefficients that has the given (answered by Fombitz)

Find a polynomial function of lowest degree with rational coefficients and the following... (answered by Fombitz)

find a polynomial function of lowest degree with rational coefficients and the following... (answered by ikleyn)