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

During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall. • On Saturday, 983 people visited the mall. • On Sund

In the diagram below, which cells are involved in the process of reproduction? a. cell 3, only b. cells 2 and 3 c. cells 1 and 2 d. cell 1, only

Find the whole. 70% of is 35

simplify -4(n+9) A) -4n-36 B)-4n+9 C)-4n-9

How many syllables does brick have

Need questions 11-13 done pls

What is the amplitude of this function f (2) ? f(x) = 3/4cos (3x) + 4 Enter your answer in the box.

What do you think is the reason scientists use an ellipse rather than a circle as the model for a planetary orbit?

PLEASE PLEASE HURRY!!

Given what you now know about the action of cyanide on cellular respiration, explain why the patients died of lack of oxygen while their blood oxygen levels wer