Answer:
x²+y²+6x+2y = -8
Step-by-step explanation:
The given equation is:
(x+3)²+(y+1)²=2
We know that, (a+b)² = a²+b²+2ab
Using above property
x²+9+6x+y²+1+2y = 2
x²+y²+6x+2y+10 = 2
Hence, this is the required solution.
