SOLUTION: Find a polynomial with integer coefficients that satisfies the given conditions. Q has degree 3 and zeros −6 and 1 + i. my answer x(x+6)(x-(1+i)) but it's incorrect

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find a polynomial with integer coefficients that satisfies the given conditions. Q has degree 3 and zeros −6 and 1 + i. my answer x(x+6)(x-(1+i)) but it's incorrect      Log On


   



Question 814091: Find a polynomial with integer coefficients that satisfies the given conditions.
Q has degree 3 and zeros
−6 and 1 + i.

my answer x(x+6)(x-(1+i)) but it's incorrect

Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
it should be:
(x+6)(x-1+i)(x-1-i)
then just expand
to get
Q(x)=x^3+4x^2-10x+12