reagantaylor12ovguqi reagantaylor12ovguqi

26-05-2021
Mathematics

contestada

2. Use the image to answer the questions.
(a) What is the center and the radius of the circle?
(b) What are the equations of the circle in graphing form and in general form? Show your work.

2 Use the image to answer the questions a What is the center and the radius of the circle b What are the equations of the circle in graphing form and in general class=

Respuesta :

Аноним Аноним

26-05-2021

Answer:

Center = (-1, 1)

Radius = 3

Graphing form

(x + 1)² + (y - 1)² = 3²

General form

x² + y² + 2x - 2y - 7 = 0

Step-by-step explanation:

Center = (-1, 1)

Radius = 3

Graphing form

(x + 1)² + (y - 1)² = 3²

General form \Expand graphing form\

(x² + 2x + 1) + (y² - 2y + 1) - 9 = 0

Rearrange

x² + y² + 2x - 2y - 7 = 0

Answer Link

Otras preguntas

simplify (y + 1)^5y + 1)^3

Assume that in a traditional costing system that all the indirect costs are allocated based on direct materials. Calculate the dollar amount of packaging costs

ANOTHER QUICK ONE !!! , Jill drives at a rate of 50 miles per hour for 250 miles. If she plans to drive a total of 450 miles during her trip, how many hours do

A business finds that sales increase when the outdoor temperature decreases. Identify the relation between sales and temperature. Select the correct answer belo

Tawfiq Trading Company plans to supply 50,000 cartons of oil in January 2021 with the carton selling for $ 20.It is predicted that the imported oil will fall by

One side of a right triangle is 8 cm shorter than the hypotenuse and 7 cm shorter than the third side. Find the lengths of the sides of the triangle.

You own a stock that has an expected return of 15.72 percent and a beta of 1.33. The U.S. Treasury bill is yielding 3.82 percent and the inflation rate is 2.95

How much simple interest would be earned on a certificate of deposit worth $2,000 over a period of 5years with an interest rate of 2%?

1. A force of 30N is applied to a screwdriver to pry the lid off of a can of paint. The screwdriver applies 90N of force to the lid. What is the MA of the screw

In an attempt to use _________ to convince people to stop smoking, government officials have proposed removing all brand identification from packs of cigarettes