Python Program to Solve Quadratic Equation

Quadratic Equation Program:-

The Standard Form of a Quadratic Equation looks like this

Quadratic Equation: ax**2 + bx + c = 0
a, b and c are known values. a can’t be 0.
“x” is the variable or unknown

When the Discriminant (b²−4ac) is:

• positive, there are 2 real solutions
• zero, there is one real solution
• negative, there are 2 complex solutions

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import cmath

a = 1
b = 6
c = 8

# calculating discriminant
d = (b**2) - (4*a*c)

# findinf\g solutions
solution1 = (-b-cmath.sqrt(d))/(2*a)
solution2 = (-b+cmath.sqrt(d))/(2*a)

print(' solutions are {0} and {1}'.format(solution1,solution2))

 

Output Is:-