More math help
What are the factors of the polynomial function?
Use the rational root theorem to determine the factors.
f(x)=2x3+x2−8x−4
Select each correct factor
Options
(2x-1)
(2x+1)
(x-1)
(x+1)
(x-2)
(x+2)
(x-4)
(x+4)
Please and thank you! 0^>
\(2x^3 + x^2 -8x -4 = \\ (2x^3-8x) + (x^2-4) =\\ 2x(x^2-4)+(x^2-4) = \\ (2x+1)(x^2-4) = \\ (2x+1)(x-2)(x+2)\)
Gracias amigo!