Question

I just wanted to double check that I am correct.

1.Find the zeros for the function:
f(x)= 4(x-3)(x+2)(x-4)^2
Zeros are: 3,-2, 4(multiplicity 2)

2.Find the zeros for the function:
f(x)= x^3-9x
Zeros are: 0, 3, -3



both correct

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