## Intermediate Algebra (6th Edition)

Published by Pearson

# Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set: 59

5x^{2}-9x-3$#### Work Step by Step We are given the expression$(4x^{2}-6x+2)-(-x^{2}+3x+5)$. We can subtract the second polynomial from the first polynomial by adding the opposite of the second polynomial to the first polynomial.$(4x^{2}-6x+2)+(x^{2}-3x-5)$We can combine like terms to simplify.$(4x^{2}+x^{2})+(-6x-3x)+(2-5)=5x^{2}-9x-3\$

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