Question

4, -8, and 2 + 5i

Answer 1

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.

4, -8, and 2 + 5i

Answer 2

since complex come in pairs, you can assume 2-5i
this is a 4th power polynomial

Answer 3

now take your other roots and write it in the same manner, multiply them out for standard form