Find cube root of the form ax^3 + bx^2 + cx + d=0

Find cube root of the form ax^3 + bx^2 + cx + d=0

cub_root(a, b, c, d)

Arguments

a

parameter 1 in cubic equation

b

parameter 2 in cubic equation

c

parameter 3 in cubic equation

d

parameter 4 in cubic equation