Question

f(x) = (x - 6)^2(x + 2)^2
How many roots ?

Answer 1

Answer:

Two double roots in this case.

I could say 4, but you have a pair of double roots  x = 6 and x = -2

Step-by-step explanation:

x = 6 is a double root of f(x)

x = -2 is a double root of f(x)