maldonadoamr11 maldonadoamr11

02-06-2020
Mathematics

contestada

x2 + y2 + 10x + 12y + 25 = 0
What is the center of this circle ?
What is the radius of this circle ?
units

x2 y2 10x 12y 25 0 What is the center of this circle What is the radius of this circle units class=

Respuesta :

SvetkaChem SvetkaChem

02-06-2020

Answer:

Center (- 5, - 6)

Radius 6 units

Step-by-step explanation:

x² + 10x + y² + 12y + 25 = 0

x² + 2*5*x + 5² + y² + 2*6*y + 6² - 5² - 6² + 25 = 0

(x + 5)² + (y + 6)² - 6² = 0

(x + 5)² + (y + 6)² = 6²

Center (- 5, - 6)

Radius 6 units

Answer Link

Otras preguntas

Why did Europeans begin to explore the unknown, resulting in the discovery of the New World? a . to secure better lives for themselves, their countries, and rel

the Wilson's garden covers 5/8 acre. one fourth of the garden is planted with flowers. the rest is vegetables. what part of an acre is planted with flowers? wit

reduce 72:81 to its simplist form

What was one effect of the Interstate Highway Act of 1957?

Combine like terms. 3(p+5)-8+11p and 7x+4(2x-6)

Tell what the following people are going to do tomorrow, by changing the present tense verb to the correct form of the future tense. Los estudiantes y yo estam

What is the distance between these two points on a number line ?178 and 313

how to write 1.00 as a fraction

Which European country entered World War I as part of the Central Powers but later switched sides to the Allies in 1915?

During the first phase of a district court trial, a _____ hears the charges against the defendant and issues an indictment.