Respuesta :

bcalle
Factors of a polynomial, when set equal to zero and solved, become the zeros of a polynomial. 
The zeros of a polynomial are the numbers where the y-values are 0 which means the point will lie on the x-axis. 
Zeros and solutions are the same thing. It is where the graph will cross the x-axis which means the y-value is zero.
I hope this is what you were looking for.