Which answer includes the intervals that contain the solution to the inequality?
x²-1
3x +9
30
O [-3,-1) U (1,co)
O (-3,-1] U[1,00)
O [-,-3) U(-1, 1)
O(-∞, -3) U[-1, 1)

Which answer includes the intervals that contain the solution to the inequality x1 3x 9 30 O 31 U 1co O 31 U100 O 3 U1 1 O 3 U1 1 class=