1 Write the equation of a circle whose center is at (-11,–8) and whose radius is 4.

asked Sep 10, 2022 84.7k views

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1
Write the equation of a circle whose center is at (-11,–8) and whose radius is 4.

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Answer:

Explanation:

$(x_c,y_c)=(-11,-8) \quad r=4\\(x-x_c)^2+(y-y_c)^2=r^2 \quad (x+11)^2+(y+8)^2=4^2$

Costa Mirkin answered Sep 16, 2022

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