The equation below is unbalanced. What are the missing coefficients needed to make this equation balanced from left to right?
A. 1, 2, 3
B. 1, 2, 2
C. 2, 4,3
D. 2, 1, 2

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb