Find the rational roots of x4+3x3+3x2−3x−4=0

(1 point)
Responses

-1, 2
-1, 2

0, 1
0, 1

1, 2
1, 2

1, -1

The rational roots of the equation x^4 + 3x^3 + 3x^2 - 3x - 4 = 0 are -1 and 1.