1) polynomial having zeros x=-1,-1,2 is 
2) polynomial having zeros x= -2, 0, 3 is 
Step-by-step explanation:
1) We are given the zeros:
x=-1,-1,2
we need to find the polynomial
x=-1, x=-1, x=2
x+1=0,x+1=0, x-2=0
Multiplying all terms:

So, polynomial having zeros x=-1,-1,2 is 
2) We are given the zeros:
x= -2, 0, 3
we need to find the polynomial
x= -2, x=0, x=3
x+2=0,x=0, x-3=0
Multiplying all terms:

So, polynomial having zeros x= -2, 0, 3 is 
Keywords: Zeros of polynomials
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