C++

CMP 120 Assignment #3 Due: March 2, 2021 Note: There are three problems in this assignment. Problem 1: Write a C++ program that inputs a positive double number x from the user. The program then computes and prints the value of the following expression (all divisions should be floating-point divisions): 1 2= x + 1 + x + 1 + 2x + 1 + x2 + x3 Sample Session: (Values in Red are entered by the user) Enter the value for x: 1.5 z = 0.118303