which of the following could be a function with zeros of -3 and 2
a- f(x)=(x-3)(x+2)
b- f(x)=(x-3)(x-2)
c- f(x)=(x+3)(x-2)
d- f(x)=(x+3)(x+2)
a- f(x)=(x-3)(x+2)
b- f(x)=(x-3)(x-2)
c- f(x)=(x+3)(x-2)
d- f(x)=(x+3)(x+2)