## Algebra: A Combined Approach (4th Edition)

Published by Pearson

# Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Exercise Set - Page 371: 6

#### Answer

6$x^{2 }$ + 16

#### Work Step by Step

( 3$x^{2}$ + 7 ) +( 3$x^{2}$ + 9 ) = (3$x^{2}$ + 3$x^{2}$ )+ ( 7 + 9 ) = combine like terms 6$x^{2}$ + 16

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