To get the next term in the sequence, multiply the last term by 2.5 . what is the value of the next term?
1 , 2.5 , 6.25, 15.625,

The value of the next term is 39.0625

I agree with said user who answered as well

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

Try a or d, hope that