Find the zeros of the polynomial function and state the multiplicity of each.
f(x) = 5(x + 7)2(x - 7)3
-7, multiplicity 2; 7, multiplicity 3
4, multiplicity 1; -7, multiplicity 3; 7, multiplicity 3
-7, multiplicity 3; 7, multiplicity 2
4, multiplicity 1; 7, multiplicity 1; -7, multiplicity 1