Problem:

Find the expectation of $4.3 x^2-4.9 x+4.7$ where $x \sim $ \text{LaplaceDistribution}[0,1.2]

from sympy import *
from sympy.stats import *

x = Laplace('x', 0, 1.2)
print(E(4.3*x**2-4.9*x+4.7))
