input: Write a function to determine the value of the discriminant.
  assert find_discriminant(4, 8, 2) == ("Two solutions", 32)
  assert find_discriminant(5, 7, 9) == ("No real solution", -131)
  assert find_discriminant(0, 0, 9) == ("One solution", 0)
output: def find_discriminant(a, b, c):
      discriminant = b**2 - 4*a*c
      if a == 0 and b == 0:
          return ("One solution", 0)
      elif discriminant > 0:
          return ("Two solutions", discriminant)
      elif discriminant == 0:
          return ("One solution", discriminant)
      else:
          return ("No real solution", discriminant)