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

You are breeding geckos and hoping to get a large percentage of female geckos. Your incubator has not been properly calibrated, so when you set the temperature

Which of the following organisms is a heterotroph? A. sunflower B. alga C. wheat D. mushroom

Persuasive speeches have a(n) __________________ obligation to the audience. a. ethical c. political b. social d. personal user: determine whether the conju

An imaginary line from North to South through the earth's center is called an axis. True False

What are Jefferson beliefs?

Geometry Help??? 6-8

Generally speaking, potential amendments to the Constitution are given how many years to be ratified by the states before being pulled from consideration

What distinguishes atherosclerosis from arteriosclerosis? A. Arteriosclerosis can lead to blood clots. B. Atherosclerosis is characterized by plaque buildup. C.

solve A=LW for A if L=12m and W=6m

How did the develompent of colonial govermets lead to the american revolution?