Erica305911 Erica305911

04-08-2016
Mathematics

contestada

What are the center and radius of the circle defined bt the equation x sqaured + y sqaured - 6x + 10y + 25 = 0?

Respuesta :

04-08-2016

Hello,

x²+y²+6x+10y+25=0
==>x²+2*3x+3²+y²+2*5y+5²-9=0
==>(x+3)²+(y+5)²=3²

Center is (-3,-5) and radius 3

Answer Link

Otras preguntas

E-commerce activities that take place within an organization's data communication network are part of _____.

Rearrange 2x = y/w to make w the subject

The diagram represents wavelengths of different colors of visible light that pass by in a specific time period. Which color of light has the greatest frequency?

Translate Look at the apples. Which one do you want? (spoken to your sister) into French in the box below: (use est-ce que)

Give the number of lone pairs around the central atom and the molecular geometry of SCl2. Multiple Choice 3 lone pairs, linear 1 lone pair, bent 3

PLESE HELP WITH ANSWER. rewrite the function in the given form

What or who do you think has the strongest influence on the way you speak?

Pace Company has the following plan information available for 2019: Month Total Sales January $166,000 February $150,000 March $136,000 April $182,000 May $152,

write a story illustrating the saying "all that glitter is not gold"

Read the passage below from "Marigolds and answer the question. I had Indeed lost my mind, for all the smoldering emotions of that summer swelled In me and burs