What is the inequality of the problem and the symbol

48 is greater than or equal too 40in I think so < with a little line under it

40+x \geq 48, it is the greater than or equal to sign

X^2 - 4x +(4/2^2) + y^2 + 8y + (8/2^2) = -4 + (4/2^2) + (8/2^2)(x + 2)^2 + (y + 4)^2 = -4 + 4 + 16your center is (-2, -4) and the radius is the sqrt of -4 + 4 + 16 which is 4