Find the range of xxx for which x2−9<4\sqrt{x^2 - 9} < 4x2−9<4.
−5<x<5-5 < x < 5−5<x<5
−5<x≤−3-5 < x \leq -3−5<x≤−3 or 3≤x<53 \leq x < 53≤x<5
x>3x > 3x>3
x<−3x < -3x<−3 or x>3x > 3x>3