2 years ago

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

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

4 0

Answer:

$(x-5)^2+(y+7)^2=49$

Step-by-step explanation:

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

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