Final answer:
To find the remaining roots of the polynomial function f(x) = x³ - 11x² + 36x - 36, divide the polynomial by (x - 3) using synthetic division. Factor the resulting quadratic equation to find the remaining roots x = 2 and x = 6.
Step-by-step explanation:
To find the remaining roots of the polynomial function f(x) = x³ - 11x² + 36x - 36, we can use synthetic division or factoring.
Since the given value x = 3 is a root of the equation, we can use synthetic division to divide the polynomial by (x - 3).
This will give us a quadratic equation which we can solve to find the remaining roots:
x³ - 11x² + 36x - 36 ÷ (x - 3) = x² - 8x + 12
Now, we can factor the quadratic equation x² - 8x + 12 to find the remaining roots:
(x - 2)(x - 6)
Therefore, the remaining roots of f(x) = x³ - 11x² + 36x - 36 are x = 2 and x = 6.