SOLUTION: If x=-1 and x=2 are two zeros of the polynomial given by P(x)=x^4-x^3-3x^2+x+2, find other zeros and indicate their multiplicity of its all zeros.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: If x=-1 and x=2 are two zeros of the polynomial given by P(x)=x^4-x^3-3x^2+x+2, find other zeros and indicate their multiplicity of its all zeros.       Log On


   



Question 804747: If x=-1 and x=2 are two zeros of the polynomial given by P(x)=x^4-x^3-3x^2+x+2, find other zeros and indicate their multiplicity of its all zeros.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x-2) (x-1) (x+1)^2 = P(x)
x=2
x=1
x=-1
x=-1