Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - 9-1 Quadratic Graphs and Their Properties - Practice and Problem-Solving Exercises - Page 552: 55



Work Step by Step

$30r^3+51r^2+9r$ $=3r(10r^2+17r+3)$ $=3r(10r^2+15r+2r+3)$ $=3r[5r(2r+3)+(2r+3)]$ $=3r(5r+1)(2r+3)$
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.