Find where the functions intersects

[WesleyGibson]

hi guys, new here, well how can you solve this equation

(x²−5)²/(x+7)²=√(169-x²)


I thought i could square both of them

 

[jackarms]

Hello there, and welcome -- yes, squaring both sides would work. What would you get following through with that?

 

[WesleyGibson]

Problem solved thanks