Circle equations

Front

Equation of a circle with center (7, 0) and radius 3.

Back

(x - 7)² + y² = 9

Front

Coordinates of center and radius of circle: (x - 4)² + (y - 3)² = 25

Back

Center (4, 3), Radius = 5 units

Front

Standard equation of a circle with center (0, 0) and radius 3.

Back

x² + y² = 9

Front

What is the equation of the circle? Options: (x+1)² + (y +1)² = 3, (x+1)² + (y -1)² = 3, (x+1)² + (y +1)² = 9, (x-1)² + (y -1)² = 9

Back

(x+1)² + (y +1)² = 9

Front

What is the radius of the circle with this equation of (x - 5)² + (y + 7)² = 8?

Back

2√2

Front

(x - 7)² + (y + 3)² = 25

Back

5

Front

Equation of a circle with diameter 12 and center at (-5, 2).

Back

(x + 5)² + (y - 2)² = 36

Front

What is the radius of the circle with equation x² + y² = 1?

Back

1

Front

Equation of circle: x² + y² - 12x + 8y + 3 = 0. Write in standard form.

Back

(x - 6)² + (y + 4)² = 49

Front

What is the radius of the circle with this equation x² + y² - 10x + 8y - 23 = 0?

Back

8