In [1]:

    

import numpy as np
import matplotlib.pyplot as plot
from sympy import *
%matplotlib inline


    

In [3]:

    

x = symbols('x')
y = x**2 + (6 * x) - 3
solve(y, x)


    

    
Out[3]:





[-3 + 2*sqrt(3), -2*sqrt(3) - 3]

In [12]:

    

print(-3 + 2*np.sqrt(3))
print(-2*np.sqrt(3) - 3)
plot(y, xlim=(-1, 1), ylim=(-1, 1))


    

    




0.464101615138
-6.46410161514






    













    
Out[12]:





<sympy.plotting.plot.Plot at 0x6237684588>

In [ ]: