SOLUTION: For each polynomial function, find all zeros and their multiplicities. f(x)=5x�(x^2-16)(x+5)

SOLUTION: For each polynomial function, find all zeros and their multiplicities. f(x)=5x�(x^2-16)(x+5)

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Question 1097653: For each polynomial function, find all zeros and their multiplicities.
f(x)=5x�(x^2-16)(x+5)

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
f(x)=5x�(x^2-16)(x+5)
Already given in factored form.
The zeros are obvious.
0,-4,-5,+4

The x=0 is of multiplicity two, and the others multiplicity one.
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