Answer
$$-3x^2+ 2x +2
.$$
Work Step by Step
We simplify by removing the parentheses and then add the like terms as follows:
$$
(3x^2 - 5x + 4) - (6x^2 - 7x + 2)\\
=3x^2 - 5x + 4 - 6x^2 + 7x - 2\\
=-3x^2+ 2x +2
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 5 - Section 5.3 - Addition and Subtraction of Polynomials - Exercise - Page 221: 39
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
