Use synthetic division to completely factor this polynomial. 3×4 – 14x³ 3x²+54x -40 Which

Use synthetic division to completely factor this polynomial.
3×4 – 14x³ 3x²+54x -40
Which expressions are factors of the polynomial?

(3x – 5)
(x + 4)
(x – 4)
(x 2)
(x + 2)
0 (x + 1)
(x – 1)
(3x + 5)