Answer
This quadratic equation has one real solution.
Work Step by Step
Rewrite the quadratic equation into standard form.
$4x^2+12x+9=0$
$a=4, b=12, c=9$
therefore,
$b^2-4ac=12^2-4(4)(9)$
$=0$
This quadratic equation has one real solution.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 11 - Section 11.2 - Solving Quadratic Equations by Completing the Square - Exercise Set - Page 776: 43
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.
