[Solved] Root of quadratic polynomial with Python

Question

First read the input from the command line (hint : use sys.argv). Also you will need to figure out how to convert strings to python numbers.

Then check if b**2-4*a*c < 0. If yes, then raise a ValueError about that there are no real roots.

Else solve for the roots: roots = (b ± sqrt(b**2-4*a*c)) / (2*a)

Accepted Answer

First read the input from the command line (hint : use sys.argv). Also you will need to figure out how to convert strings to python numbers.

Then check if b**2-4*a*c < 0. If yes, then raise a ValueError about that there are no real roots.

Else solve for the roots: roots = (b ± sqrt(b**2-4*a*c)) / (2*a)