Which polynomial is prime?
Ax^3 + 3x^2 – 2x – 6
Bx^3 – 2x^2 + 3x – 6
C4^x4 + 4x^3 –2x – 2
D4^x4 + 2x^3 –2x + 4
Ax^3 + 3x^2 – 2x – 6
Bx^3 – 2x^2 + 3x – 6
C4^x4 + 4x^3 –2x – 2
D4^x4 + 2x^3 –2x + 4