# Chapter R - Section R.4 - Polynomials - R.4 Assess Your Understanding: 29

$x^{2}$+7x+2

#### Work Step by Step

($x^{2}$ +4x+5)+(3x-3) Combine like terms $x^{2}$+4x+5+3x-3 $x^2$ +7x+2

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.