At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Write the standard form of the equation of the circle with radius 7 and center (5,−7).

Sagot :

Answer:

[tex](x-5)^2+(y+7)^2=49[/tex]

Step-by-step explanation:

Use [tex](x-h)^2+(y-k)^2=r^2[/tex] for the equation of a circle in standard form with radius [tex]r[/tex] and center [tex](h,k)[/tex]. Therefore, the equation of the circle in standard form is [tex](x-5)^2+(y+7)^2=49[/tex]