title: How to write (+/-) in Python?
body: <p>I'm new to Python and I have below this formula and I faced (+/-) before the square root. How could I write it in Python?</p>
  
  <p><a href="https://i.stack.imgur.com/x6bus.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/x6bus.jpg" alt="Factorization Formula"></a></p>