SOLUTION: Find a third-degree polynomial function with integer coefficients that has 2, 7i, and -7i as zeros.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find a third-degree polynomial function with integer coefficients that has 2, 7i, and -7i as zeros.      Log On


   

Question 975857: Find a third-degree polynomial function with integer coefficients that has 2, 7i, and -7i as zeros.
Answer by amarjeeth123(570) About Me  (Show Source):
You can put this solution on YOUR website!
The given polynomial is (x-2)(x-7i)(x+7i)
=(x-2)(x^2+49)
=x^3+49x-2x^2-98
=x^3-2x^2+49x-98