Use the graph of f(x)to find the solutions to the equation f(x)=0.

We want to solve the following equality:
 f (x) = 0
 For this case, the first thing you should see is the cut points of the graph with the x axis.
 We then have the following computer pairs: 
 (-6, 0)
 (2, 0)
 
 The solution for f (x) = 0 is:
 (-6, 0)
 (2, 0)

Iam thinking the answer is a.) knew