Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.3 - Polynomials and Special Products - Exercises - Page 31: 20

Answer

$$ -3y^2 +6$$

Work Step by Step

Recall, standard form is $ax^2+bx+c$. Thus, combining like terms, we find: $$(4-7)y^2 -3+9 \\ -3y^2 +6$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

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.