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

what is one difference between primary and secondary succession
why does 225.60 × 0.25 equal 56
A 56 yard loss in football game
Corey needs 24 boards that are 47 1/2 long. How many feet of boards should he buy
Why is a very little known about king Khufu
Native American knowledge helped European settlers in many ways. Which of the following best illustrates this idea? Some Native Americans converted to Christia
Which element of Greek tragedy refers to the tragic flaw within the protagonist that helps bring about his or her downfall?
Moneys taken out of a salary for such things as taxes, medical insurance, and retirement funds are called A. exemptions. B. contributions. C. commissions. D
round 1.4 to the nearest hundredth. round 1/4 to the nearest hundredth
Of which of the following is low voter turn-out a sign? a. voter empathy. b. voter apathy. c. voter sympathy. d. voter compassion