atzirymartinez119 atzirymartinez119
  • 03-06-2020
  • Mathematics
contestada

Determine the center and radius of the following circle equation:
x2 + y2 - 4x + 20y + 55 = 0

Respuesta :

frnz
frnz frnz
  • 05-06-2020

Step-by-step explanation:

x2 - 4x +4 -4 + y2 + 20y +100 -100 + 55=0

(x-2)2 + (y+10)2 =49

center:(2,-10)

r=7

Answer Link

Otras preguntas

If a protein-encoding gene contains introns and exons, it is likely that: a) It is a prokaryotic gene b) It undergoes splicing during mRNA processing c) It is o
I am a neuron; from what part of the brain did I develop?
On Wednesday 72% of the customers who bought gas at a gas station made additional purchases. There were 250 customers who bought gas How many of these 250 custo
Spore formation dependent on bacterial availability. a) True b) False
What are the extreme vertices of a unit square?​
What are the benefits of hormone replacement therapy (HRT) in NYC?
What is career month all about
What is the domain of theWhich equation is the inverse of y = 100 – x2? function y = StartRoot x + 6 EndRoot minus 7?
Can someone please anyone help me write an essay based on this image (1 page) (DUE TOMORROW)
how to read a periodic table?