Question

what is a zero product property

Answer 1

I don't understand what your trying to ask but if you want to know how to use the 0 product property the her's how:

The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0. When the product of factors equals zero, one or more of the factors must also equal zero. Once the polynomial is factored, set each factor equal to zero and solve them separately.