Write the equation for a circle that satisfies the given conditions.

center(-10, -6), radius 9 units
Select one:
a. (x+10)^2+(y+6)^2=9(x+10)^2+(y+6)2=9
b. (x+10)^2+(y−6)^2=81(x+10)^2+(y−6)2=81
c. (x−10)^2+(y+6)^2=81(x−10)^2+(y+6)2=81
d. (x+10)^2+(y+6)^2=81

Question

Write the equation for a circle that satisfies the given conditions.

center(-10, -6), radius 9 units
Select one:
a. (x+10)^2+(y+6)^2=9(x+10)^2+(y+6)2=9
b. (x+10)^2+(y−6)^2=81(x+10)^2+(y−6)2=81
c. (x−10)^2+(y+6)^2=81(x−10)^2+(y+6)2=81
d. (x+10)^2+(y+6)^2=81

asylum15 · Answer

Do you know the equation of a circle formula?

mathstudent55 · Answer

Find the standard equation of a circle with center (h, k) and radius r, and substitute your values.