added program of square root & quadratic root👩‍💻

rahulhgdev · web-flow · commit 320e2a69d8ed · 2021-01-24T12:46:57.000+05:30
diff --git a/Beginner_Level_Python_programs/quadratic_root.py b/Beginner_Level_Python_programs/quadratic_root.py
@@ -0,0 +1,17 @@
+# Solve the quadratic equation ax**2 + bx + c = 0
+
+# import complex math module
+import cmath
+
+a = 1
+b = 5
+c = 6
+
+# calculate the discriminant
+d = (b**2) - (4*a*c)
+
+# find two solutions
+sol1 = (-b-cmath.sqrt(d))/(2*a)
+sol2 = (-b+cmath.sqrt(d))/(2*a)
+
+print('The solution are {0} and {1}'.format(sol1,sol2))
diff --git a/Beginner_Level_Python_programs/square_root.py b/Beginner_Level_Python_programs/square_root.py
@@ -0,0 +1,10 @@
+# Python Program to calculate the square root
+
+# Note: change this value for a different result
+num = 8
+
+# To take the input from the user
+#num = float(input('Enter a number: '))
+
+num_sqrt = num ** 0.5
+print('The square root of %0.3f is %0.3f'%(num ,num_sqrt))
