Conics- Circles

Front

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

Back

Front

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

Back

Front

Back

The center of the circle is (-3, 4).

Front

If the radius of a circle is 5, what is the equation of the circle centered at (2, -1)?

Back

Front

Back

Front

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

Back

Front

What is the equation of a circle with center (0, 0) and radius 4?

Back

Front

Back

Front

What does the term '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 the circle.

Front

Back

The center is (5, -3).