(x+20) + (y-16)² = 144
C(-20,16) , r = 12
You asked:
Solve the system of equations:\[\begin{aligned}x + 20 + {\left( y - 16 \right)}^{2} &= 144 \cdot C\left( -20, 16 \right)\\r &= 12\end{aligned}\]
MathBot Answer:
The system of equations has infinitely many solutions.
$$\begin{aligned}r &= 12\\x &= - y^{2} + 32 y + 584629768524\end{aligned}$$\(y\) is a free variable.