Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - 1.4 Quadratic Equations - 1.4 Exercises: 23

Answer

The solution is $x = -0.6$

Work Step by Step

$25x^2 + 30x + 9 = (5x +3)^2= 0$ $5x +3= 0$ $5x= -3$ $x = -0.6$ OR $5x +3= 0$ $5x= -3$ $x = -0.6$ The solution is $x = -0.6$
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.