Answer
$$ x^2+y^2=25$$
Work Step by Step
Since the center is at the origin, we use the distance formula to find that the radius must be:
$$\sqrt{\left(-4-0\right)^2+\left(3-0\right)^2} =5$$
Thus, it follows:
$$x^2+y^2=r^2 $$
$$ x^2+y^2=25$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 9 Quadratic Relations and Conic Sections - 9.3 Graph and Write Equations of Circles - 9.3 Exercises - Skill Practice - Page 630: 33
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.
