You roll a standard dice two times. What is the probability of getting a 6 on the first roll, then an
even number on the second roll?
a.116
b.1/9
c.1/12
d.1/36

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