HELP.

This item has two parts: Part A and Part B. Use the function to complete Part A and Part B.

f(x) = (x – 5)(x + 3)(x – 1)2

Which of the following statements CORRECTLY identifies the degree and number of unique zeros of the function?

degree: 3; number of unique zeros: 4

degree: 4; number of unique zeros: 3

degree: 4; number of unique zeros: 4

degree: 3; number of unique zeros: 3

Part B
What is the end behavior of the function?

as x → –∞, f(x) → ∞ and as x → ∞, f(x) → –∞

as x → –∞, f(x) → ∞ and as x → ∞, f(x) → ∞

as x → –∞, f(x) → –∞ and as x → ∞, f(x) → ∞

as x → –∞, f(x) → –∞ and as x → ∞, f(x) → –∞