Conic Sections- Circles

Front

What is the standard form of a circle's equation?

Back

Front

How do you find the center of a circle from its equation?

Back

Front

What is the radius of a circle from its standard equation?

Back

Front

What does completing the square mean in the context of circles?

Back

Completing the square is a method used to rewrite a quadratic equation in the form of a perfect square trinomial, which helps in identifying the center and radius of a circle.

Front

What is the equation of a circle with center (0,0) and radius 5?

Back

Front

How do you convert the general form of a circle's equation to standard form?

Back

Front

Back

The center is (3, -2).

Front

Back

Front

What is the equation of a circle with center (2, -3) and radius 4?

Back

Front

What is the significance of the number on the right side of the circle's equation?

Back