Question

aIf the center of a circle is at (5,-7)and its radius is 6, complete itsequation:(x - [?])2 + (y-])2 = 0ماEnter

Answer 1

Step-by-step explanation: The circle equation can be represented as follows

`(x-a)^2+(y-b)^2=r^2`

where a and b represents the coordinates x and y of the center of the circle and r represents the ratio.

Step 1: Once we already know all the information we need we can substitute in the formula as follows

`\begin{gathered} (x-a)^2+(y-b)^2=r^2 \\ (x-5)^2+(y-(-7))^2=6^2 \\ (x-5)^2+(y+7)^2=36 \end{gathered}`

Final answer: So the final answer is

`(x-5)^2+(y+7)^2=36`

.