Question 177711
1)an x intercept and a zero are one in the same for a function where f(x)=0
:
if k is a factor it takes on the form (x-k) and (x,k) is the coodinate of the x intercept or zero.

The following statements are equivalent: 
k is a zero of the polynomial function f; 
k is a solution of the polynomial equation f(x) = 0; 
k is an x-intercept for the graph of the polynomial; and 
(x - k) is a factor of the polynomial