Classifying Conic Sections from Equations

Classify the conic section.

• Circle

• Ellipse

• Hyperbola

• Parabola

• Circle
• Ellipse
• Parabola
• Hyperbola

• Circle
• Ellipse
• Parabola
• Hyperbola

In the equation (x-3)²+(y-2)²=16, the center of the circle is...

• (3,2)

• (-3, -2)

• (-2, -3)

• (2, 3)

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4

• 2

• 3

• 16

What is the center of the given equation?

• (h, k) = (4, 3)

• (h, k) = (-4, -3)

• (h, k) = (-4, 3)

• (h, k) = (4, -3)

In the equation
(x+2)²+(y+3)²=49, what is the center of the circle?

• (2, 3)

• (3, 2)

• (-3, -2)

• (-2, -3)

• Circle
• Ellipse
• Parabola
• Hyperbola

Identify the center and the length of a and b.

• C: (0,4)  a= 25, b=4

• C: (0,0)  a= 4, b=25

• C: (0,5)  a= 2, b=5

• C: (0,0)  a= 5, b=2

What conic section is pictured?

• Circle

• Ellipse

• Parabola

• Hyperbola