Question
Asked Jan 22, 2020
2 views

Write the equation of each circle in standard form. The coordinates of the center and the radius for each circle are integer 

85.
-5-4 -3 -2
-1
Fine
grap
87.
2x
-2
(0,
b.
2.
help_outline

Image Transcriptionclose

85. -5-4 -3 -2 -1 Fine grap 87. 2x -2 (0, b. 2.

fullscreen
check_circle

Expert Answer

Step 1

Consider the circle one with center coordinates (h,k) = (-2, 1) and find the radius of the circle by distance formula where, (x1, y1) = (-2, 1) and (x2, y2) is any point on the circle.

Algebra homework question answer, step 1, image 1
fullscreen
Step 2

Find the equation of circle in standard form.

Algebra homework question answer, step 2, image 1
fullscreen
Step 3

Consider the circle one with center coordinates (h,k) = (0,0) and find the radius of the circl...

Algebra homework question answer, step 3, image 1
fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Algebra