bUmmy1337 <3
unknown
python
6 months ago
1.8 kB
2
Indexable
import cmath def SqRoots(): print("Enter the coefficients a, b, and c of the quadratic equation (a*x^2 + b*x + c = 0) separated by spaces:") a, b, c = map(float, input().split()) # calculate the discriminant d = b**2 - 4*a*c # check if the discriminant is greater than zero if d > 0: # find two solutions sol1 = (-b-cmath.sqrt(d))/(2*a) sol2 = (-b+cmath.sqrt(d))/(2*a) # sort the solutions in ascending order if sol1.real < sol2.real: # round the solutions to two decimal places sol1_real = round(sol1.real, 2) sol1_imag = round(sol1.imag, 2) sol2_real = round(sol2.real, 2) sol2_imag = round(sol2.imag, 2) print("The roots of the equation are:", sol1_real, sol1_imag, "i", "and", sol2_real, sol2_imag, "i") else: # round the solutions to two decimal places sol1_real = round(sol1.real, 2) sol1_imag = round(sol1.imag, 2) sol2_real = round(sol2.real, 2) sol2_imag = round(sol2.imag, 2) print("The roots of the equation are:", sol2_real, sol2_imag, "i", "and", sol1_real, sol1_imag, "i") elif d == 0: # find one solution sol = -b / (2*a) # round the solution to two decimal places sol = round(sol, 2) print("The root of the equation is:", sol) else: # calculate the complex roots real = -b / (2*a) imag = cmath.sqrt(-d) / (2*a) # print the complex roots print("The roots of the equation are:", round(real, 2), "+", round(imag.real, 2), "i", "and", round(real, 2), "-", round(imag.real, 2), "i") # call the function SqRoots()
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