What is the difference of the polynomials? (x4+x3+x2+-x3+x2-x)

Difference of the polynomial is;

Step-by-step explanation:

Given the expression:  

Remove parenthesis, distributing negative sign we have;

Combine like terms, and wrote in decreasing order of the exponents.

Therefore, the difference of the given polynomial is;

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: