Solve for xxx: x2−4>0x^2 - 4 > 0x2−4>0.
x>2x > 2x>2 or x<−2x < -2x<−2
−2<x<2-2 < x < 2−2<x<2
x>2x > 2x>2
x<−2x < -2x<−2