Statement 1 - x^3 = 64
x= +/-4
Insufficient
Statement 2 - x^2 - 2x -8=0
(x+2)(x-4)=0
x= -2 or 4
Combining both statements x=4
C should be the correct answer.
x= +/-4
Insufficient
Statement 2 - x^2 - 2x -8=0
(x+2)(x-4)=0
x= -2 or 4
Combining both statements x=4
C should be the correct answer.











