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.

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.

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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) (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

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