Answer
$15y^{2}-27y+30$
Work Step by Step
We use the distributive property and combine like terms:
$9(y^{2}-3y+4)-6(1-y^{2})
=9y^{2}-27y+36-6+6y^{2}
=15y^{2}-27y+30$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.4 - Polynomials - R.4 Assess Your Understanding - Page 48: 41
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.
