Answer
$-10d^2+11d-2$
Work Step by Step
The given expression is
$=(-3d^2+10d-8)-(7d^2-d-6)$
Clear the parentheses.
$=-3d^2+10d-8-7d^2+d+6$
Group like terms.
$=-3d^2-7d^2+10d+d-8+6$
Combine like terms.
$=-10d^2+11d-2$
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 10 - Radical Functions and Equations - 10.4 - Inverse of a Function - Exercises - Page 574: 67
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.
