SOLUTION: Find a polynomial equation with real coefficients that has the given roots. -1,4,-2i

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find a polynomial equation with real coefficients that has the given roots. -1,4,-2i      Log On


   



Question 388135: Find a polynomial equation with real coefficients that has the given roots.
-1,4,-2i

Answer by robertb(5830) About Me  (Show Source):