Question 1040674
.
Q:The equation of a circle with radius 8 centered at (-5,8) is?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


<pre>
{{{(x-(-5))^2 + (y-8)^2}}} = {{{8^2}}},   or, which is the same, 

{{{(x+5)^2 + (y-8)^2}}} = {{{64}}}.


You must know it as English alphabet.
</pre>