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Here is the equation of a circle: (x- 2)2 + (y +7)2 = 102 1A. What are the center and radius of the circle? 1B. Apply the distributive property to the squared binomials and rearrange the equation so that one side is 0. Write your equation in the space below. This is the form in which many circle equations are written.

Here is the equation of a circle: (x- 2)2 + (y +7)2 = 102 1A. What are the center and radius of the circle? 1B. Apply the distributive property to the squared binomials and rearrange the equation so that one side is 0. Write your equation in the space below. This is the form in which many circle equations are written.

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.5: Translating Sentences Into Equations
Problem 20WE
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Here is the equation of a circle: (x- 2)? + (y+7)2 = 10? 1A. What are the center and radius of the circle? 1B. Apply the distributive property to the squared binomials and rearrange the equation so that one side is 0. Write your equation in the space below. This is the form in which many circle equations are written.
Transcribed Image Text:Here is the equation of a circle: (x- 2)? + (y+7)2 = 10? 1A. What are the center and radius of the circle? 1B. Apply the distributive property to the squared binomials and rearrange the equation so that one side is 0. Write your equation in the space below. This is the form in which many circle equations are written.
Expert Solution
Step 1

Solution )A) ( x - 2)2 + ( y + 7)2 = 102

Equation of circle 

( x - h )2 + ( y - k )2 = r2

Centre = ( h , k ) 

r = radius 

h = 2 , k = -7

r = 10

Centre = ( 2 ,-7 )

Radius = 10

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