Question 444851

{{{x^2 - 16 > 0 }}}

{{{x^2 - 4^2 > 0 }}}

{{{(x - 4)(x+4) > 0 }}}

{{{(x - 4) > 0 }}}....=>......{{{x>4}}}


{{{(x +4) > 0 }}}....=>......{{{x<-4}}}

C. (-&#8734;, -4) or (4, &#8734;)