Question

Please I need help finishing this homework

Answer 1

Answer: C

Step-by-step explanation:

f(x)=0 is another way of saying y=0. All we have to do is find the points where y=0. If y=0, we know the points are on the x-axis.

We can see that on the x-axis, we have -2, 1, and 3. Therefore, our answer is C.