At which root does the graph of f(x) = (x – 5)3(x + 2)2 touch the x-axis?
–5
–2
2
5

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.