crystalcasper55
crystalcasper55 crystalcasper55
  • 03-03-2018
  • Mathematics
contestada

what is the radius and center of this circle?
[tex] {x}^{2} + {y}^{2} + 2x - 4y - 2 = 0[/tex]

Respuesta :

alexisvalverde alexisvalverde
  • 03-03-2018
the center is (-1,2)
the radius is
[tex] \sqrt{7} \: or \: 2.646[/tex]
Ver imagen alexisvalverde
Answer Link

Otras preguntas

If a = b and 1/x + 1/a = 1/b then x =
Can someone please help me
I need to explain how to use partial quotients to divide 235 by 5
Which of the following is not a type of galaxy? Random galaxy Irregular galaxy Spiral galaxy Elliptical galaxy
Which is bigger 25 or -5 or 10
look at the picture , may you please help me :)
Each one of the following sentences contains a clause. in which sentence is the clause used as an adverb? a. what you really need is a back massage. b. whales
What is the relationship between saving and investing??
Art of Ancient Egypt! Question Attached, please help!
(3/10+4/10) + 6/10 Use the properties and mental math to find the sum. Write your answer in the simplest form.