## Prealgebra (7th Edition)

Published by Pearson

# Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set - Page 704: 39

#### Answer

-5$x^{2}$-11x+13

#### Work Step by Step

The phrase, "Add (6$x^{2}$-7) and (-11$x^{2}$-11x+20)." can be translated to the expression: (6$x^{2}$-7)+(-11$x^{2}$-11x+20) Simplify: (6$x^{2}$-7)+(-11$x^{2}$-11x+20) =6$x^{2}$-7-11$x^{2}$-11x+20 =6$x^{2}$-11$x^{2}$-11x-7+20 =-5$x^{2}$-11x+13

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.