Dada una ecuación cuadrática, la tarea es resolver la ecuación o encontrar las raíces de la ecuación. La forma estándar de la ecuación cuadrática es:
ax2 + bx + c where, a, b, and c are coefficient and real numbers and also a ≠ 0. If a is equal to 0 that equation is not valid quadratic equation.
# Python program to find roots of quadratic equation
import math
# function for finding roots
def equationroots( a, b, c):
# calculating discriminant using formula
dis = b * b - 4 * a * c
sqrt_val = math.sqrt(abs(dis))
# checking condition for discriminant
if dis > 0:
print(" real and different roots ")
print((-b + sqrt_val)/(2 * a))
print((-b - sqrt_val)/(2 * a))
elif dis == 0:
print(" real and same roots")
print(-b / (2 * a))
# when discriminant is less than 0
else:
print("Complex Roots")
print(- b / (2 * a), " + i", sqrt_val)
print(- b / (2 * a), " - i", sqrt_val)
# Driver Program
a = 1
b = 10
c = -24
# If a is 0, then incorrect equation
if a == 0:
print("Input correct quadratic equation")
else:
equationroots(a, b, c)
Publicación traducida automáticamente
Artículo escrito por simran_bhandari y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA