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

Many artists and intellectuals pursue creative and intellectual goals without recognition or reward. the fact that they pursue growth motives in the absence of

how does one graph -14x+21y=84

Imprisonment for a first DUI conviction is not more than ___

Linda and Colleen both leave the library at the same time, but in opposite direction. If Colleen travels 8mph faster than Linda and after 8 hours they are 176 m

Is 5x a numerical expression or a Algebraic Expression?

You are one of two million people with a migration background in germany. what is the most likely country of your birth or ancestry?

A sweater originally priced at $80 was marked down by 25%. What was the sale price of the sweater?

(04.04) Please help please, thanks. Escribe la preposición correcta para completar la frase. Write the correct preposition to complete the sentence. You may cop

When did ptolemy live? a. about 5000 years ago. b. about 2000 years ago. c. about 500 years ago. d. about 100 years ago?

Which reason justifies step 2 in the proof