# Chapter 4 - Polynomials - Study Summary - Practice Exercises - Page 297: 31

$-2p^2w$

#### Work Step by Step

Subtract each term, then combine like terms to obtain: $(8pw-p^2w)-(p^2w+8pw) \\=8pw-p^2w-p^2w-8pw \\=(8pw-8pw)+(-p^2w-p^2w) \\=0+(-2p^2w) \\=-2p^2w$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.