# -*- coding: utf-8 -*-
"""
Created on Wed Aug 18 10:55:36 2021

@author: CONTROL_1
"""
x = float
y = float
x = 1
y = 3*(x**3)-2*(x**2)+3*x-1
print (y)

x = float
y = float
x = -1
y = 3*(x**3)-2*(x**2)+3*x-1
print (y)

x = float
y = float
x = 0
y = 3*(x**3)-2*(x**2)+3*x-1
print (y)

