Write the equation of the circle with center (-11, 3) and radius r = 9. Use the ^ key for the exponents. Write your answer as the example:

(x - 4) ^2 + (y+8) ^2=25

Question

Nikhil Bauer

Mathematics

9 April, 10:35

Write the equation of the circle with center (-11, 3) and radius r = 9. Use the ^ key for the exponents. Write your answer as the example:

(x - 4) ^2 + (y+8) ^2=25

+1

Answers (1)

Know the Answer?

Killian Clayton · Answer 1

The equation of a circle with center (a, b) and radius = r is given by (x - a) ^2 + (x - b) ^2 = r^2

If center is (-11, 3) and radius is 9, then equation is

(x - (-11)) ^2 + (y - 3) ^2 = 9^2

(x + 11) ^2 + (y - 3) ^2 = 81

Write the equation of the circle with center (-11, 3) and radius r = 9. Use the ^ key for the exponents. Write your answer as the example:(x - 4) ^2 + (y+8) ^2=25

Write the equation of the circle with center (-11, 3) and radius r = 9. Use the ^ key for the exponents. Write your answer as the example:

(x - 4) ^2 + (y+8) ^2=25