Three tanks are capable of holding 36,84and 90 litres of milk determine the capacity of the greatest vessel which can be used to fill each one of them an exact number of times ​

Find the greatest common factor (GCF) of 36, 84, and 90 by finding the prime factorization of each to determine which prime factors they share. Therefore, a 6 liter vessel is the capacity of the greatest vessel which can be used to fill each an exact number of times.

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