AnswersMath II CR S2 RS3Equation of a CircleQuestion 2
2
QuizMultiple Choice

Equation of a Circle

Question 2 • Math II CR S2 RS3

What is the radius of a circle whose equation is x2+y2+8x−6y+21=0?

Answer
A
2 units
B
3 units
C
4 units
D
5 units
Previous
Next

More from this Course

Quiz
10 verified answers

Equation of a Circle (Sec 9-3)

Quiz
10 verified answers

Parabolas

Quiz
10 verified answers

Equation of a Circle