input: def solveQuadratic(a: float, b: float, c: float) -> dict: 
      """ Solve a quadratic equation of the form ax^2 + bx + c = 0.
      Return a dictionary with a boolean 'status' key indicating if the solution is 
      valid (True for real roots, False for no real roots) and a 'roots' key 
      which is a list of the roots found. If the solution has no real roots, 
      the 'roots' list will be empty.
      >>> solveQuadratic(1, 3, -4)
      {'status': True, 'roots': [-4.0, 1.0]}
      >>> solveQuadratic(1, 2, 1)
      {'status': True, 'roots': [-1.0]}
      >>> solveQuadratic(1, 0, 1)
      {'status': False, 'roots': []}
      """
output:     discriminant = b**2 - 4*a*c
      if discriminant < 0:
          return {'status': False, 'roots': []}
      elif discriminant == 0:
          root = -b / (2*a)
          return {'status': True, 'roots': [root]}
      else:
          root1 = (-b + discriminant**0.5) / (2*a)
          root2 = (-b - discriminant**0.5) / (2*a)
          return {'status': True, 'roots': [root1, root2]}