Answer:
[tex]-1,3[/tex]
Step-by-step explanation:
we know that
The roots of f(x) or the x-intercepts of f(x) are the values of x when the value of f(x) is equal to zero
In this problem
Observing the graph
The roots are [tex]-1,1,3[/tex] and the multiplicity is
-1-------> multiplicity 1 (odd number)
+1 -----> multiplicity 2 (even number)
+3-------> multiplicity 1 (odd number)
